The BYU men's tennis team lost a 5-4 heartbreaker Thursday afternoon to Trinity University at the USTA/ITCA National Team Championships. With one doubles match left to play, the Cougars found themselves in a four-four tie with Trinity. The final match went down to the wire as David Harkness and Johnny Mattice played Trinity's Mik Stadling and Mats Malmberg to a third set tie-breaker before falling 7-6 (11-7), 3-6, 7-6 (11-7).