Perez plays victim but could have avoided his crash

Kevin Magnussen and Sergio Perez had barely returned to the paddock, or the finger-pointing had already begun. According to Magnussen, the huge crash on the first lap of the Monaco Grand Prix was Perez's fault, while the latter blamed the Haas F1 driver entirely. Who was most to blame? That's a tricky one. But there is someone who could have tried harder to avoid the crash: Sergio Perez.