Pamplona, Spain, Dec 12 (EFE).- Osasuna battled its way to 2-2 tie against Barcelona on Sunday, the draw coming thanks to a goal in the 87th minute by Chimy Avila, in a very entertaining, action-packed and emotional match at El Sadar stadium before 21,427 fans. Hit hard by injuries, but still idolized in Pamplona, substitute …