Copa America MVP Alexis Sanchez Poses In His Underwear To Celebrate Chile's Victory. Photos

Arsenal player Alexis Sanchez is having the moment of his life with Chile following Copa America triumph as Argentina mourned defeat and the international retirement of superstar Lionel Messi. 



The talented forward Sanchez was voted Player of the Tournament to cap off the memorable evening.

Chile's victory came on penalties (4-2) after neither team could find the net in 120 minutes of football. Alexis Sanchez is pictured in the dressing room with his Golden Ball award (left) and the Copa America trophy.