“Ronnie Ou0027Sullivan and Judd Trump have the chance to end the season as world No. 1 following Mark Allenu0027s dramatic 13-12 defeat to John Higgins on the final black in the last 16 on Monday night. Ou0027Sullivan needs to claim the title to extend his stay at the summit, while Trump will take over at the top by reaching the final. Meanwhile, Higgins continues his remarkable run inside the top 16.”