Boston Celtics point/shooting guard Marcus Smart (calf) has been diagnosed with a strained left calf, which is expected to sideline him for around two to three weeks. Per Celtics head coach Brad Stevens, Smart was using crutches as recently as Monday to get around, which could complicate the return window for Boston's premier wing defender. Jeff Teague figures to take on an increased role in Smart's absence both as a two guard and as Kemba Walker's primary backup. The 13.1 points and 6.1 assists...