Josh Freeman threw for 242 yards and 2 touchdowns. Freeman threw an interception to Von Miller in the third quarter, in which he ran it back for a touchdown. Freeman fumbled once in which Von Miller forced. Connor Barth scored 3 field goals. Barth scored from 31, 50, and 55 yards. Doug Martin rushed for only 56 yards. Dallas Clark caught an 11-yard passing touchdown in the first quarter. Mike Williams caught a 5-yard passing touchdown in the fourth quarter. Rookie linebacker Lavonte David led the team once again in tackles and also intercepted Peyton Manning in the third quarter. The Tampa Bay defense held Denver to 91 rushing yards.
Question: How many yards was Barth's shortest field goal?
Answer: 31