Luke Littler has booked his place in the quarter-finals of the PDC World Darts Championship.
The reigning champion had 17 180s as he battled past 2018 winner Rob Cross by four sets to two.
Ryan Searle is through to the last-eight for the first-time after sweeping James Hurrell 4-nil.
Josh Rock believes he can be crowned the champion on Saturday.
The Antrim man is into tomorrow's last-16 at the Alexandra Palace after a 4 sets to 1 win against Callan Rydz.
Next up for Rock is a fourth-round tie with Justin Hood and he's expecting a tough match