FORT WORTH (AP) -- TCU has never had a four-game losing streak in Gary Patterson's 18 seasons as head coach.Before now, the Horned Frogs had lost three in a row only once during his tenure.After a loss in Patterson's home state of Kansas to the only Big 12 team without a conference victory until then, TCU (3-5, 1-4 Big 12) is back home Saturday and trying to avoid an unprecedented streak against Kansas State."I'm trying to win three or four more ballgames here by December," Patterson said.