“Four-time world champion Mark Selby admitted he could walk away from snooker after losing to debutant Joe Ou0027Connor at the World Snooker Championship. Speaking to Eurosport after the 10-6 defeat, Selby said he had “not really enjoyed” the season and would “need help” should he decide to continue playing. It comes after Selby hinted at retirement after a “pathetic” loss earlier in April.”