FORT WORTH, Texas (AP) — Alex Robinson insists that TCU never worried while trailing most of the game. Once the Horned Frogs went ahead, they stayed in front to get their earliest Big 12 victory — and coach Jamie Dixon's first.

Robinson scored eight of his 18 points in a second-half run for the lead, and senior big man Karviar Shepherd had some key plays down the stretch for the Horned Frogs in a 60-57 win over struggling Oklahoma on Tuesday night.

"We just stuck together and we fought as a team," Robinson said. "Once we got the lead, we never looked back."

The Frogs (12-2, 1-1 Big 12) never l...