Here's a look at some of the all-time greatest coaches in the history of cricket
Presently coaching: Sydney Sixers, Kolkata Knight Riders
Other teams coached: Sri Lanka, New South Wales
Trevor Bayliss started his international coaching career on being appointed as the head coach of Sri Lankan cricket team in August 2007 to succeed Tom Moody. Bayliss resigned from the post after the end of 2011 ICC Cricket World Cup where Sri Lanka lost to India in the finals. Given his track record, he was then appointed to coach Sydney Sixers in the Big Bash League, Australia's domestic T20 league and Shah Rukh Khan's Kolkata Knight Riders in the Indian Premier League. Incidentally, both the teams won the championship!