Williams, UC Santa Barbara beat San Diego Christian 69-46
Williams made 7 of 11 field goals and added four assists for UC Santa Barbara (5-5), which outrebounded San Diego Christian 46-30.
Rafael Rodriguez hit a 3-pointer 42 seconds into the game to give San Diego Christian a 3-2 lead, but the Gauchos responded with a 10-0 run, capped by a three-point play by Williams, and led the rest of the way.
San Diego Christian made just 6 of 27 (22.2 percent) field goals in the first half and trailed 34-18 at the break.
Rodriguez made 4 of 7 3-pointers and led the Hawks with 15 points.