Four-star defensive tackle Tevin Lawson signed with TCU on Friday.Lawson, from Denham Springs High School in Louisiana, was recruited by numerous schools, including LSU, which pulled its scholarship offer a week before National Signing Day.Lawson declined a grayshirt offer from LSU and chose to attend TCU.Lawson (6-foot-4, 280 pounds) is the second four-star recruit of the class and improved TCUs recruiting class ranking by Rivals to No. 30. • Womens tennis: TCU rolled in doubles and held off an Arizona rally in singles to drop the visiting Wildcats 4-3.The 28th-ranked Horned Frogs improved to 6-1 on the year with their third straight win. Arizona, ranked 30th, slipped to 6-4. It was TCUs first win in six tries against Arizona.I guess I can call them the cardiac kids, TCU coach Dave Borelli said. The key is the doubles. Were playing great doubles. Mens golf: TCU shot an 11-under 277 and leads by seven strokes following the first round of the Wyoming Desert Intercollegiate in Palm Desert, Calif.Julien Brun shot a 4-under 68 and is tied for first place with Texas Techs Clement Sordet.Four other TCU players Eli Cole, Paul Barjon, Pontus Gad and Daniel Jennevret are in the top 10.Cole is tied for third with a 3-under 69, and Barjon, Gad, and Jennevret are tied for fifth with a 2-under 70.TCU is aiming for its first tournament victory of the season after claiming a pair of top-3 results in its three previous spring events. • Football: Pro Day has been moved up a day to March 7.