Sauber: Of all the 2016 driver pairings, the fight at Sauber between Marcus Ericsson and Felipe Nasr is perhaps the most varied. It was Ericsson who led the head-to-head for both qualifying and the races – but oddly enough Nasr spent more than double the time the Swede did inside the top 10. It was Nasr too who earned the team’s only points of the season, following a superb ninth place on home soil at a sodden Interlagos. His future, though, remains uncertain, as only Ericsson has thus far been reconfirmed by the Swiss squad for next year. © formula1.com

Sauber: Of all the 2016 driver pairings, the fight at Sauber between Marcus Ericsson and Felipe Nasr is perhaps the most varied. It was Ericsson who led the head-to-head for both qualifying and the races - but oddly enough Nasr spent more than double the time the Swede did inside the top 10. It was Nasr too who earned the team's only points of the season, following a superb ninth place on home soil at a sodden Interlagos. His future, though, remains uncertain, as only Ericsson has thus far been reconfirmed by the Swiss squad for next year. © formula1.com

Sauber: Of all the 2016 driver pairings, the fight at Sauber between Marcus Ericsson and Felipe Nasr is perhaps the most varied. It was Ericsson who led the head-to-head for both qualifying and the races – but oddly enough Nasr spent more than double the time the Swede did inside the top 10. It was Nasr too who earned the team’s only points of the season, following a superb ninth place on home soil at a sodden Interlagos. His future, though, remains uncertain, as only Ericsson has thus far been reconfirmed by the Swiss squad for next year. © formula1.com