Sources also said Mekel had an eye-opening workout last week with the Milwaukee Bucks and that the Toronto Raptors are the latest team to express interest in Mekel, who has made major progress since his days at Wichita State from 2006-2008 and increasingly appeals to NBA teams thanks to his size, ability to read the game and, most of all, his pick-and-roll proficiency.Other teams to register a lev