Tough break for Colin Castleton—after flashing some promise with the Sixers last season, the big man’s second run with the Raptors ended just as quickly as the first. Toronto cut him loose right after Summer League, despite Castleton’s solid rebounding and hustle. For fans who watched him grind for Philly on those 10-day deals, it’s a reminder of how tough it is for undrafted guys to stick in the league. Did Toronto make the right call, or could Castleton have helped their frontcourt depth? #Sports #Basketball #Sixers