The Celtics traded Marcus Smart hours after tweeting a tribute video

Winslow Townson-USA TODAY Sports Hours after honoring Marcus Smart, the Celtics traded him to Memphis Social media teams for sports franchises work year-round to keep fans engaged, and that work continues into the off-season. Sometimes, however, that can create an awkward situation. That was the case with the Boston Celtics on Wednesday. Early in the day, the team shared a tribute to guard Marcus Smart, highlighting his hustle, intensity, and prowess on both ends of the court: "I go out there an...