Simplify the following text for a Grade 8 native English-speaking person.
Original: Richard Keys ( born 23 April 1957 in Coventry ) is an English radio presenter best known for his time with British sports channel Sky Sports from 1991 until 2011 .
Simplified: Richard Keys , ( born 23 April 1957 , Coventry , England ) is an English broadcaster who is famous for presenting live football matches on Sky Sports since the early 1990s . He was a presenter on TV-am before joining Sky .