RIVERSIDE and Coomealla Navy have locked in a blockbuster showdown this Sunday for the Murray Darling Golf Association Division One scratch pennant title, while Division Two heavyweights Riverside Green and Mildura will square off in what promises to be a thrilling 36-hole finale at Coomealla.

In the last round of regular season action, Riverside sealed their place in the decider with a three-and-a-half to one-and-a-half victory against Coomealla White.