 Complete the following phrase:  Initially, during pre-season testing the team struggled due to an overweight car and was mired in a very tight midfield battle which included Toro Rosso, Haas, Renault and the Williams team. However, the first 5 races saw both drivers record double points finishes, the only team to do so in 2017. This included a hugely impressive 22 points haul at the Spanish GP where Pérez and Ocon finished 4th and 5th respectively. However, the next race at Monaco GP brought the teams points streak to an abrupt end after Pérez had contact with Carlos Sainz Jr. and Ocon picked up a puncture, though Pérez managed to set the fastest lap of the race to salvage something from the poor weekend. At the next race in 