Arsenal went down 2-0 to Hull City in the first eight minutes, allowing goals to James Chester and Curtis Davies, but they persevered in their comeback bid to win 3-2 in the FA Cup Final.
Santi Cazorla scored in the 17th minute, while Laurent Koscielny equalized in the 71st minute.
Aaron Ramsey had several low chance attempts on goal, but broke through in the box on a back heel pass from Olivier Giroud in the 109th minute for the game-winnner.
Arsenal famously hadn't won a trophy since 2005, as the drought had plagued Arsène Wenger in recent seasons.