What: GEICO Mark Roth Plastic Ball Championship at AMF Babylon Lanes in West Babylon.
When:Wednesday: The tour qualifying round, 9 a.m.
Thursday: The championship competition begins at 10 a.m. with 64 bowlers competing in two rounds (seven games each).
Friday: The top 32 move on to match play rounds (nine games each), 11 a.m.
Saturday: Pro-Am events and PBA Fan Day. 9:30 a.m.
Sunday: Top five compete for the championship, 2 p.m., ESPN