Complex sentence: Taylor served as chairman of Watford F.C. from 2009 until 2012 with whom he still holds position of honorary life-president, and currently works as a pundit for BBC Radio Five Live.
Split into simpler sentences: Taylor served as chairman of Watford F.C. from 2009 until 2012 where he continued to hold the position of honorary life-president. He also worked as a pundit for BBC Radio Five Live.