 Complete the following phrase:  Both drivers returned to start and Jordan switched to works Honda engines which were already being supplied to rival team BAR after Mugen left the sport at the end of 2000. This led to a battle for the right to use the Honda engines in the long term. Frentzen was released from the team in mid-season, a series of disagreements with team boss Eddie Jordan a possible explanation. Jordan himself has said that he dropped Frentzen to bring in Takuma Sato for 2002, an attempt to satisfy Honda. Frentzen was replaced by test driver Ricardo Zonta at the 