Motor racing-Rosberg and Hamilton teams clash in Extreme E's Senegal round

FILE PHOTO: Former Formula One driver Nico Rosberg opens the Green Tech Festival, in a hangar of the former Tempelhof Airport in Berlin, Germany, May 23, 2019. REUTERS/Hannibal Hanschke/File Photo

(Reuters) - Nico Rosberg's Extreme E team took a second win in two races of the new electric off-road series on Sunday after a clash in the final with the car entered by former Mercedes Formula One team mate Lewis Hamilton.

Three Formula One world champions were represented in the Ocean X-Prix in Senegal-- with none driving and only Rosberg present -- but the X44 and JBXE teams of Hamilton and Jenson Button respectively retired in the final race.