Ready for the call: Waiakea grad Kalai Rosario excited to share possible MLB draft selection with family, friends

Former Waiakea standout Kalai Rosario is ranked 88th in Baseball America’s top 500 MLB draft prospects. That translates to a third-round selection in the five-round draft. (Hawaii Tribune-Herald/File Photo)

Kalai Rosario was a bright-eyed slugger who hit tape-measure home runs in 2015 to help a Hilo PONY League team win the state championship. Nearly five years later — four of which were spent at Waiakea — Rosario is primed to be selected in the Major League Baseball draft, which will be held Wednesday and Thursday. (Hawaii Tribune-Herald/File Photo)

Recent Waiakea graduate Kalai Rosario put himself on Major League Baseball’s radar last summer when he won a home run derby at the Area Code Games.