The Eagles started their 2013 season on the road against the Redskins. The Skins would score first when DeAngelo Hall returned a fumble 75 yards for a touchdown for a 7-0 lead. After this the Eagles dominated scoring 33 straight points as Alex Henery kicked a field goal from 48 yards out to come within 4 for a 7-3 game. Next Michael Vick would find DeSean Jackson on a 25-yard pass as the team took the lead 10-7. On the Skins' next possession, Alfred Morris was tackled in the end zone for a safety making the score 12-7. In the 2nd quarter, the Eagles continued to increase their lead as Vick found Brent Celek on a 28-yard touchdown pass for a 19-7 lead. Later on in the quarter, Vick ran for a 3-yard touchdown bringing the halftime score to 26-7. In the 3rd quarter, LeSean McCoy ran for a 34-yard touchdown bringing the score to 33-7. The Skins started their scoring again as Morris ran for a 5-yard touchdown making the score 33-14. In the 4th quarter, it was all Skins as RG3 found Leonard Hankerson on a 10-yard touchdown pass (with a failed 2-point conversion) for a 33-20 game. Finally, the Skins came within 6 as RG3 and Hankerson connected again this time on a 24-yard pass bringing the final score to 33-27.

Based on the above article, answer a question. How many yards was the second longest touchdown in the first half?
28