SAN FRANCISCO --? Boston Celtics point guard Marcus Smart will miss approximately two weeks after lacerating his right hand in a non-basketball incident prior to Wednesday's 113-102 win over the LA Clippers, the team announced Friday. Smart tweeted Friday that he injured his hand while swiping at a picture frame on the wall at the team hotel. While his teammates prepared for Saturday's game against the Golden State Warriors, Smart was apologizing to the organization and fans. Smart returned to Boston on Thursday and was evaluated by doctors Anthony Schena and Andrew Terrono at New England Baptist Hospital. Celtics coach Brad Stevens said the team will discuss further discipline for Smart internally but noted that his immediate focus was getting the players who are available ready to face the Warriors. "Disappointed, as you can imagine," Stevens said of Smart's actions. "That's probably the right word for it. It is what it is. Our other...