Ka taƙaita labarin:  Williams da Ferrari suna shirye su fara kyakkyawan farawa zuwa kakar Formula One bayan dukansu sun gama gwajin hunturu tare da wani kyakkyawan nunawa a ranar Lahadi. Valtteri Bottas ya jagoranci Williams zuwa lokaci mafi sauri a ranar karshe na kwanaki 12 na gwajin gwaji, tare da Sebastian Vettel na Ferrari a bayansa a kan hanyar Barcelona-Catalunya. Bottas ya yi tseren tashi da wuri na minti 1, dakika 23.063. Matukin jirgi na Finnish da abokin aikinsa Felipe Massa sun kasance cikin masu saurin yin aiki tare da duka a saman sau biyu a cikin kwanaki huɗu na ƙarshe na gwaji. Valtteri Bottas ya yi saurin lokaci mafi sauri ga Williams a karshe na kwanaki 12 na gwajin gwaji a ranar Lahadi. Sebastian Vettel na Ferrari da Felipe Nasr na Sauber duk sun bi bayan direban Williams da kasa da dakika daya. Vettel ya kama Nico Rosberg na Mercedes a rana ta huɗu na gwajin hunturu na karshe na Formula One. Vettel da Sauber's Felipe Nasr dukansu sun kasance ƙasa da na biyu a hankali fiye da Bottas. Nasr ya sanya a cikin mafi yawan laps na rana tare da 159 a cikin wani alamar tafiya ta sabon shiga. Ko wata sabuwar Ferrari da kuma Williams mai karfin gwiwa za ta iya kalubalantar zakaran Mercedes wani batun ne. Nico Rosberg na iya samun koma baya na karshe a bayan Mercedes dinsa, amma kungiyar ta Jamus ba ta ba da wata alama ta zamewa ba bayan mamaye kakar da ta gabata lokacin da Rosberg ne kawai ya kalubalanci Lewis Hamilton don taken. Ma'auratan Mercedes sun kafa saurin a ranakun biyu da suka gabata, tare da Rosberg ya yi rikodin mafi saurin lokacin zagaye a cikin kwanaki takwas a Montmelo na minti 1, dakika 22,792. Toro Rosso's precocious Max Verstappen, wanda a 17 shine mafi ƙanƙanta F1 direba a cikin tarihi, sake tabbatar da kwari a baya da dabaran da na huɗu mafi sauri lokaci. Daniel Ricciardo na Red Bull ya bi shi. Williams da Ferrari sun nuna kwarin gwiwa a gwajin da suka yi wanda zai basu kwarin gwiwar kalubalantar Mercedes. Na gaba ya zo Sergio Perez a farkon juyawarsa a bayan sabuwar motar Force India, a gaban Rosberg. Jenson Button na McLaren, a halin yanzu, ya yi aiki zuwa wani zaman-ƙasa 30 laps bayan...
Direban Williams Valtteri Bottas ya yi saurin lokaci a gwajin ranar Lahadi. Sebastian Vettel na Ferrari ya gama ranar kasa da dakika daya a hankali. Yanzu kungiyoyin biyu za su fuskanci kalubalen Mercedes a wannan kakar.