Celtics begin Las Vegas Summer League vs. old friend (and legendary shooter) Keith Bogans

Tonight at 8 pm, the Celtics take on the Trail Blazers in their first game of the Las Vegas Summer League.  On Portland's roster is 35-year-old Keith Bogans, who last played in the NBA with the C's in 2013-14.

A weird/surprising/comical fact about Bogans' time in Boston: He's the last NBA player to shoot at least 50 percent from the floor, 50 percent on three-pointers and 90 percent at the free throw line for a season (although he only logged 55 minutes all year).  Another member of the exclusive 50-50-90 club?  New Celtics acquisition Amir Johnson.

Follow Mark Vandeusen on Twitter @LucidSportsFan