The Bulldogs previously showed interest in signing May,along with brothers Tyrone and Taylan,but pulled their offer after a dispute with his management.

Canterbury are expected to enter the chase for Knights forward Leo Thompson,who is set to attract big-money offers from Canberra and the Dolphins when he becomes a free agent on November 1.

The Knights on Thursday announced the signing of Leo Thompson’s twin brother Tyrone on a development contract for next season.

The news of May’s potential release comes the day afterBen Hunt parted ways with the Dragons and theEels agreed to release skipper Clint Gutherson immediately.