Complex sentence: He was then 5 Live's F1 commentator from 1997 to 2004, before handing the role to Maurice Hamilton and subsequently David Croft and becoming 5 Live's Football correspondent where he remained until taking up the role of BBC F1 Commentator in 2009.
Split into simpler sentences: He was then 5 Live's F1 commentator from 1997 to 2004, before handing the role to Maurice Hamilton and subsequently David Croft. He became 5 Live's Football correspondent from 2004 until 2008, before taking up the role of BBC F1 Commentator in 2009.