Ronnie O'Sullivan and Luca Brecel both reach the quarter-finals at the Crucble after winning the one frame they needed.

Watch Luca Brecel make an "unbelievable" pot as he takes the opening frame against Chris Wakelin in the first round of the Masters at Alexandra Palace.

Luca shares these adventures with his newfound best friend, but all the fun is threatened by a deeply-held secret: he is a sea monster from another world just below the ocean's surface.