Explanation:

- The 2016 World Snooker Championship was held at the Crucible Theatre in Sheffield, England.

- Mark Selby was the winner of the 2016 Championship, defeating Ding Junhui in the final.

- ?? Judd Trump, a skilled player, was not the winner that year but is often a top contender.

- ?? Steve Davis, a legend in snooker, was not competing for titles by 2016.

- ?? Ding Junhui reached the final but could not defeat Selby.

- ?? Aditya Mehta, a talented player, has not won the World Snooker Championship.