Task: Question Understanding
Input (English): Passage: Hoping to rebound from their home loss to the Colts, the Panthers flew to LP Field for a Week 9 interconference duel with the Tennessee Titans. In the first quarter, Carolina trailed early as Titans QB Vince Young got a 3-yard TD run, while kicker Rob Bironas got a 47-yard field goal. In the second quarter, the Panthers continued to struggle as Bironas nailed a 53-yard field goal for the only score of the period. After a scoreless third quarter, Tennessee pulled away with RB LenDale White getting a 1-yard TD run. Carolina would avoid a shutout as QB David Carr completed an 18-yard TD pass to WR Drew Carter. Carr would relive his Texans days as he got sacked 7 times during the game.
Question: How many yards was the shortest touchdown run?
Output (English): number