Masters 2016: Ronnie O'Sullivan beats Mark Williams
Watch the best five shots from Ronnie O'Sullivan's tense 6-5 victory over Mark Williams in the first round of the Masters.
WATCH MORE: O'Sullivan 'lucky' to get through.
The 2016 Masters takes place from 10-17 January, with live coverage on BBC Two, Red Button and the BBC Sport website and app.
Available to UK users only.