Celtics Grind Out 107-103 Win as DarkHorse Under Cashes Comfortably

The Celtics survived a scrappy Knicks squad 107-103 at TD Garden, and if you tailed DarkHorse's under 222.5, you're cashing tickets with room to spare. The final tally of 210 points vindicated the read on New York's offensive woes and Boston's methodical pace perfectly. This one was a defensive slugfest from the…