On the morning of the latest, biggest game in Raptors history — just before 2 in the morning to be precise — two prominent Toronto players were spotted walking through a downtown Cleveland casino with a large group, clearly not in game-preparation mode. This may have had nothing to do with how or why the Raptors were decimated and embarrassed 116-78 again by the Cleveland Cavaliers in Game 5 of the Eastern Conference final. But it makes you wonder. Why? Why would DeMarre Carroll and Cory Joseph put their own reputations in question, possibly put their team in question, by being seen wandering around in the middle of the night? The Raptors had a team dinner on Tuesday night and stayed together to watch the Western Conference game between Oklahoma City and Golden State. Then it was supposed to be bed time. That’s what coach Dwane Casey believed. “I didn’t know that,” said Casey, when told his starting small forward and backup point guard were spotted at the Jack Casino, a short walk from the Quicken Loans Arena early Wednesday morning. “This has nothing to do with curfew. “This isn’t why we lost ... This is the NBA, they’re grown men. These are grown men. These things happen.” Neither Casey nor the team indicated whether there would be any kind of fine for Carroll and Joseph being outed.