BBC Sport - Masters 2016: Can Ronnie O'Sullivan triumph on return?
Has returning Rocket lost his magic?
- From the section Snooker
Five-time Masters champion Ronnie O'Sullivan returns to action on Tuesday against Mark Williams - but is he the same player after a six-month break?
The 2016 Masters takes place at London's Alexandra Palace from 10-17 January, with live coverage on BBC Two, Red Button and the BBC Sport website and app.
Available to UK users only.