<prompt> William Stevens akaberekwa 28 Chikumi 1991 mutyairi weBritain, uyo aimbokwikwidza muFormula One, Eurocup Formula Renault 2.0, Toyota Racing Series uye British Formula Renault Championships. MuFormula One, akaita kutanga kwake pa2014 Abu Dhabi Grand Prix  <response>: neCaterham F1, achitsiva Marcus Ericsson munhangemutange yemapoinzi maviri. Mumwaka wa2015 akakwikwidza neManor Marussia F1 Team. 