The Toronto Raptors ‘ goals this season have been largely undefined, or at least unspoken. Are they all-in for a playoff spot? Trying to figure out if their core is good enough to build around? Waiting to see where the trade winds blow? It’s all a little muddy at the moment. But we can expect some clarity by the end of December — let’s just agree on that. By then the Raptors will have completed their most friendly stretch of the schedule, with 12 of 15 games played at home. So far? It’s not trending well. Toronto hosted the Memphis Grizzlies on the second night of a season-long seven-game homestand on Tuesday, having already dropped the opener to Boston on Sunday. If Toronto is going to make some kind of move in what is shaping up a very deep and very competitive Eastern Conference — before the ball went up Tuesday the Raptors were in 12th place and two spots out of the play-in tournament but all 11 teams ahead of them were at least one game over .500 — the time is now. Unfortu...