Jason Gillespie could reportedly walk away from his position as Yorkshire head coach at the end of the season.
Upon his arrival at Headingley in 2011, Gillespie guided the club to promotion back to Division One, with top-flight titles then following in 2014 and 2015.
However, according to The Guardian, the 41-year-old is now considering an offer to become Australia's new bowling coach.
The report adds that Gillespie held discussions with Aussie head coach Darren Lehmann at the weekend and is due to give his answer within the next 24 hours.
It is also believed that the former bowler, who took 259 Test wickets, is a target for a number of Indian Premier League franchises.