Barcelona's Lionel Messi honoured Diego Maradona's memory by stripping off his Barcelona top to reveal Maradona's Newell's Old Boys jersey after scoring the final goal against Osasuna on Sunday. Messi played for Argentine club Newell's before joining Barcelona at age of 13 while Maradona played five matches for them in 1994. Maradona died of a heart attack on November 25.