He has cited fatigue and stress
Ronnie O'Sullivan has withdrawn from this week's Champions of Champions tournament in Bolton, citing fatigue and stress.
O'Sullivan competed in the International Championship in China last week, his first tournament after missing the Northern Ireland Open for a medical issue.
The seven time world champion was due to play tomorrow against Zhang Anda, who beat O'Sullivan in the semi-finals in China and went on to win the tournament.

Connacht Confirm Signing Of Leinster Back-Rower Will Connors
Gavin Green Suspended After Breaching DP World Tour Anti-Doping Policy
Six Nations Pre-Tournament Training Is Underway In Portugal
Tuesday Morning Sports Update
Yannick Sinner Books His Place In The Australian Open Quarter Final
Leinsters Jack Boyle Ruled Out Of This Year's Six Nations Due To Injury
Monday Morning Sports Update
Kfm Recruiting News Journalists