Complex sentence: Michael stopped racing full time in 2011 to take a role within the family business and is now Key Accounts Director at RML Group and now occasionally races in historic cars including various historic Mallocks and at other one off events.
Split into simpler sentences: Michael stopped racing full time in 2011 to take a role within the family business and is now Key Accounts Director at RML Group. He now occasionally races in historic cars including various historic Mallocks and at other one off events.