Trying to snap a two-game losing streak, the Texans returned home for a Week 5 duel with the winless Miami Dolphins.  In the first quarter, Houston took the early lead with RB Ron Dayne getting a 1-yard TD run.  However, the Dolphin answered with kicker Jay Feely getting a 23-yard field goal, along with RB Ronnie Brown getting a 3-yard TD run.  In the second quarter, the Texans' recent struggles continued as Miami managed to get 40-yard and a 33-yard field goal from Feely.  The Texans would end the half with kicker Kris Brown getting a 54-yard field goal. In the third quarter, Houston began to retaliate with Brown nailing a 43-yard and a 54-yard field goal.  In the fourth quarter, the Dolphins managed to get a 48-yard field goal. Fortunately, the Texans would snap their two-game skid with Brown nailing a 20-yard field goal, along with an astounding 57-yard field goal.
Question: How many yards was the shortest field goal?
Answer: 20