The Raptors got in a full slate of games over the past seven days — four contests! — and what it’s shown us about the state of their deep bench has been telling. As the chronicler of these travails, I’d be remiss in not noting the sudden flip from the Age of Terence Davis to the Era of Pat McCaw — a short-lived time of much mirth and merriment. The Raptors’ eighth man position feels fairly set right now, and it’s made the dash for minutes beyond that — an absolute necessity to preserve the starters during a long regular season — into an even more mysterious and desperate situation.