and Williams wins the 6th to level at 3-3. Best of 5 now.
Selby in first... and breaks down again on just 33... Williams at the table with a chance...
Fantastic long pot from the Welshman... can he make a frame-winning contribution to take this to a decider (don't hold your breath!)?
I think the BBC chose the wrong match to show this afternoon. Shaun Murphy v Barry Hawkins will be a much higher standard tonight and I can see it being a very close contest.