In college basketball, the Louisville Cards return to action tomorrow at West Virginia. U of L is riding a five-game winning streak and is hoping to improve its position in the Big East Confererence, where the Cards are tied for fifth place.Tipoff at Morgantown, West Virginia is at noon.The Kentucky Wildcats take their 24-1 record to Nashville for a showdown with Vanderbilt tomorrow night. UK is 10-0 in Southeastern Conference play. Tipoff is 9:00pm.Murray State is no longer undefeated after losing to Tennessee State last night. The Racers return to action tomorrow evening, hosting Austin Peay.Indiana is idle this weekend. The Hoosiers return to the court Wednesday against Northwestern.