Associated Press photo reporter Ivan Sekretarev makes photographs at the track of the Sochi Autodrom during practice sessions at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2836021
Romain Grosjean (Haas) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835846
A Red Bull team mechanic cooling race car systems a pit stop during Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835845
Red Bull team mechanics before a pit stop during Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835844
Toro Rosso team driver Max Verstappen, right, in the paddock after the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835807
A Mercedes mechanic during a pit stop of the third practice session at the Formula 1 Russian Grand Prix.30.04.2016#2835806
A Pirelli technician prepares race tires after the third practice session at the Formula 1 Russian Grand Prix.30.04.2016#2835802
A Red Bull mechanic during a pit stop of the third practice session at the Formula 1 Russian Grand Prix.30.04.2016#2835799
A Red Bull mechanic during a pit stop of the third practice session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835797
Formula 1 Russian Grand Prix promoter Sergei Vorobyov, center, in the paddock before the third practice session at the Formula 1 Russian Grand Prix.30.04.2016#2835796
Haas team driver Romain Grosjean in the paddock before the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835795
Ferrari team driver Sebastian Vettel in a box garage during preparations for the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835793
Haas team driver Romain Grosjean in the box garage during preparations for the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835791
Haas team driver Romain Grosjean in the box garage during preparations for the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835790
Ferrari team driver Sebastian Vettel in a box garage during the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835786
Mercedes team driver Nico Rosberg in the box garage during the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835783
Romain Grosjean (Haas) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835782
Nico Rosberg (Mercedes) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835781
Romain Grosjean (Haas) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835780
Nico Rosberg (Mercedes) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835778
Romain Grosjean (Haas) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835777
Rio Haryanto (Manor) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835776
Lewis Hamilton (Mercedes) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835774
Lewis Hamilton (Mercedes) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835773
Sebastian Vettel (Ferrari) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835766
Ferrari Team Principal Maurizio Arrivabene in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835762
Felipe Massa (Williams) in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835761
Daniil Kvyat (Red Bull), right, in the garage during preparation for Practice 3 at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835760
Red Bull team driver Daniil Kvyat in a box garage during preparations for the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835747
Williams team driver Felipe Massa takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835746
Red Bull team driver Daniil Kvyat in a box garage during preparations for the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835743
Ferrari team driver Kimi Raikkonen during the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835742
Mercedes team driver Nico Rosberg takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835741
Williams team driver Valtteri Bottas in a box garage during preparations for the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835734
Mechanics in the garage of the team Red Bull during preparations for the third practice session at the Formula 1 Russian Grand Prix.30.04.2016#2835731
Mercedes team driver Lewis Hamilton takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835727
Force India team driver Sergio Perez in the box garage during preparations for the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835724
Ferrari team driver Sevastian Vettel takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835723
Ferrari team driver Kimi Raikkonen during a pit stop in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835720
Ferrair team driver Kimi Raikkonen takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835718
Williams team driver Valtteri Bottas takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835716
Red Bull mechanics before a pit stop during the third practice session at the Formula 1 Russian Grand Prix.30.04.2016#2835712
Ferrari team driver Sebastian Vettel takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835707
Toro Rosso team driver Carlos Sainz Jr. during the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835706
Williams team driver Felipe Massa during the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835704
Williams team driver Felipe Massa during the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835703
Sauber team driver Felipe Nasr takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835700
Ferrari team driver Sebastian Vettel takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835699
Mercedes race engineers in the pit lane during the third practice session at the Formula 1 Russian Grand Prix.30.04.2016#2835698
Toro Rosso team drier Max Verstappen takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835693
Toro Rosso team driver Carlos Sainz Jr. during the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835686
Force India team driver Sergio Perez takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835683
Ferrari team driver Sebastian Vettel during a pit stop in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835682
Mercedes team driver Lewis Hamilton takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835681
A Ferrari mechanic during a pit stop of the third practice session at the Formula 1 Russian Grand Prix.30.04.2016#2835677
Ferrari race engineers in the pit lane during the third practice session at the Formula 1 Russian Grand Prix.30.04.2016#2835673
Manor team driver Pascal Wehrlein during the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835670
From left: Ferrari team driver Sebastian Vettel and Mercedes team driver Lewis Hamilton during the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835669
Ferrari team driver Sebastian Vettel during the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835666
Williams team driver Felipe Massa takes part in the Practice 3 session at the 2016 Formula 1 Russian Grand Prix.30.04.2016#2835663
