Ex-Mariner Dave Heaverlo Guest At Yakima Beetles Dinner & AuctionEx-Mariner Dave Heaverlo Guest At Yakima Beetles Dinner & AuctionMoses Lake native, CWU grad and former Seattle Mariners pitcher Dave Heaverlo will be this year's special guest at the annual Yakima Youth Baseball/Yakima Beetles dinner and auctionTodd LyonsTodd Lyons