The Celtics, playing in their new City Connect uniforms for the first time this season, came away with a (126-123) overtime win over the Toronto Raptors Saturday night at TD Garden.  Jayson Tatum drilled the game-winning 3-pointer at the buzzer.  The Celtics improve to 12-3 with the win.  Toronto, playing for the 2nd straight night, dropped its 7th in a row and falls to 2-12.  ----- Plenty of Scoring: The Celtics had 6 players in Double-Figures.  Jaylen Brown scored 27. Jayston Tatum scored 24, including the game-winner.  Al Horford and Derrick Whtie both finished with 18 apiece.  Sam Hauser hit 3 3's and scored a season-high 14 coming off the bench. ----- #'s to Digest- The 1st meeting of the season between the Raptors and Celtics featured 27 lead changes.  The Raptors ended up scoring 76 Points in the Paint. Celtics are now 2-1 in overtime games with both wins at home.  -----