The stadium has also played host to the two largest capacity crowds for Texas high school football playoff games. In 1977, Plano defeated Port Neches-Groves 13-10 in front of a record crowd of 49,953. In 2006, the long-awaited mythical matchup between Trinity High School from Euless, and Carroll Senior High School from Southlake, in the second round of the playoffs, ending in a scintillating 22-21 Southlake victory (on their way to a fourth 5A state championship in five years) before an announced crowd of 46,339 at Texas Stadium. The attendance appears to approach 60,000 midway through the third quarter, which would have set an all-time playoff record. These games marked two of the top three all-time attendance figures for a Texas high school football game and the stadium recorded three of the top 20 attendance records.