 Complete the following phrase:  In February 2015, Manor Marussia announced Stevens as one of their drivers whilst bringing substantial funding to the team, along with Roberto Merhi. Marussia attended the Australian Grand Prix but did not compete due to a technical issue. In the Malaysian Grand Prix Stevens drove the Marussia car for the first time in Practice 1. However, he did not compete in qualifying or the race because of a problem with the fuel system. In the Chinese Grand Prix Stevens finished his first race for Marussia in 15th place ahead of his teammate Merhi after being lapped twice by race winner Lewis Hamilton. Stevens finished ahead of Merhi in Bahrain and Spain. He finished behind Merhi in the Monaco Grand Prix in 16th. In the 