Luka Garza's absurd 3-point shooting should force Celtics to make big decision

The Celtics have their stretch big man. We can stop fantasizing about different guys who could be brought in to give Boston their five-out offense they had during the championship run. That guy is already on the team, and it’s Luka Garza. It started as a fun trend last season when Garza would knock down some threes, but he kept it up for the whole season- his first as a rotation player- and this year, he looks even better.

Nine games into the season, Garza is shooting a ridiculous 54.2% on three-pointers, and he’s taking almost three a game, despite playing only 13.2 minutes a night. When he’s open, which is often, he’s taking and making them with confidence. The shot looks smooth, and he…