2-3-8 Diagram

2-3-8, 9-3-6 Table Combination block in the free-blocking zone that consist of either two low blocks (at the knee or below) or two high blocks are legal.

2-3-8, 9-3-6 Table Chop block is a combination block by two or more teammates against an opponent other than the runner, with or without delay, where one of the blocks is low (at the knee or below) and one of the blocks is high (above the knee)