FORT WORTH, Texas (AP) — TCU quarterback Trevone Boykin finished the last game by encouraging the kicker before the game-winning field goal and apologizing to teammates in the locker room for his subpar performance."He was unbelievable," Horned Frogs coach Gary Patterson said of the 31-30 victory over West Virginia. "He's come a long way when it's come to that. .... He did a great job with that, because nobody prompted him to do that."Now solely a quarterback this year after time at receiver, running back and behind center his first two seasons, Boykin keeps improving — from his performance as the Big 12 leader in total offense (362 yards a game) to how he leads the playoff-contending No. 6 Horned Frogs on and off the field."He's the vocal leader, then he goes on the field and he plays," receiver Kolby Listenbee said.