Stephen Maguire has pulled out of the Shanghai Masters with a shoulder injury.

Qualifier Ricky Walden stunned world champion Ronnie O’Sullivan to claim the Roewe Shanghai Masters title thanks to a stirring comeback at the Grand Stage.

World champion Ronnie O'Sullivan was forced to dig deep to establish a slender one-frame advantage over Ricky Walden after the first session of today's Roewe Shanghai Masters final.