With the Shanghai Masters back for another year, it's time for a trip down memory lane.
Last year's tournament, in the end, was remembered for just one shot.
Did Mark Selby hit red or pink first as he attempted to escape a tricky snooker in the final?
Either way, referee Eirian Williams' decision that it was red proved decisive. It was the catalyst for Selby to come back from 9-7 down to beat Mark Williams 10-9.
Relive the shot that got everyone talking 12 months ago...