Defending champion Grand Ledge and Lansing Catholic are the top two seeds for the 52nd Diamond Classic High School baseball tournament which begins next Monday at Municipal Park. At 5:30pm Okemos faces Haslett with East Lansing playing Charlotte in the nightcap. Next Wednesday, same venue, DeWitt plays Portland at 5:30 followed by Holt against Bath. There are two quarter-final games a week from Friday at Cooley Law School Stadium. The championship game is set for 7pm on June 4th at Cooley.