The Australian’s peak moment at the helm came last year as he shepherded England to their first ever World Cup crown.
What does a head coach even do?
Outgoing England coach Trevor Bayliss admits taking charge of Australia would tempt him back into international cricket
Bayliss will replace fellow Australian Tom Moody with the Sunrisers.
It's a pretty big few months for Trevor Bayliss.
Steve Harmison thinks Eoin Morgan should replace Trevor Bayliss as England coach after the summer Ashes series.
Good performances from the likes of Chris Jordan and David Willey have made Bayliss' World Cup selection decision tougher.
England will finalise their squad for this summer's World Cup on May 22.
"One of the difficult things is we've got six guys that are probably suited to batting six or seven."
"Keaton is struggling a little bit," admitted Bayliss.