<prompt> Ngwala tšwetšopele ya serapa se - Ka Hlakola 2015, Manor Marussia e tsebišitše Stevens bjalo ka yo mongwe wa baotledi ba bona mola ba tliša tšhelete e ntši sehlopheng, gammogo le Roberto Merhi. Marussia e ile ya ba gona go Australian Grand Prix eupša ga se ya phadišana ka baka la bothata bja tša setegeniki. Kua Malaysia Grand Prix Stevens o ile a otlela koloi ya Marussia la mathomo ka tlwaetšo ya 1. Lega go le bjalo, ga se a ka a phadišana nakong ya go itlwaetša goba lebelong ka baka la bothata bja tshepedišo ya peterole. Kua China Grand Prix Stevens o feditše lebelo la gagwe la mathomo la Marussia a le maemong a bo-15 ka pele ga molekani wa gagwe Merhi ka morago ga go fenywa gabedi ke mofenyi wa lebelo Lewis Hamilton. Stevens o ile a fetša pele ga Merhi kua Bahrain  <response>: le Sepania. O feditše ka morago ga Merhi go Monaco Grand Prix ka 16th. Kua Canada Grand Prix o ile a swanelega ka morago ga Merhi eupša a hlatlogela go 17 ka baka la dikotlo go Jenson Button, Sebastian Vettel le Max Verstappen. Lebelong la go dikologa 52, Romain Grosjean wa Lotus o be a dikologa Stevens eupša a sega thaere ya gagwe ya ka morago ya ka go le letshadi ge a dira bjalo yeo e dirilego gore baotledi ka bobedi ba dire pit stop ya tšhoganetšo. Bahlami ba dikoloi ba Lotus le ba Marussia ba be ba se na nako e lekanego ya go arabela ge ba bona baotledi ba bona ba tsena ka gare ga pit gomme seo se be se bolela gore bobedi Grosjean le Stevens ba be ba ema nako e telele. Stevens o ile a ngongorega go sehlopha sa gagwe ka radio mabapi le tiragalo ye. Grosjean o ile a hwetša kotlo ya metsotswana e 5 ka baka la thulano eupša Stevens o ile a theoga go tloga go metsotswaneng e 4 ka morago ga Merhi go ya go motsotso o tee ka morago ga gagwe. Lega go le bjalo, Merhi o ile a gapeletšega go tlogela go bapala ka nako ya go dikologa ya bo-56 ka morago ga bothata bja go kgorometša. Mafelelong Stevens o ile a fetša a le maemong a bo-17, a le ka morago ga Lewis Hamilton ka dikolo tše nne. Ka morago ga lebelo, Grosjean o ile a kgopela tshwarelo go Stevens bakeng sa tiragalo yeo. Nakong ya diphadišano tša mafelelo tša sehla, Merhi o ile a tšeelwa sebaka ke Alexander Rossi yo a ilego a feta Stevens ka diphadišanong tše 3 go tše 4. 