Midfielder Alexandre Song has vowed to repay Arsene Wenger's faith in him by returning from the Olympics next month determined to cement his place in the Arsenal starting line-up.
After joining the Gunners from Bastia in 2005 Song found first-team chances
limited in his first two seasons at the Emirates Stadium and was sent out on
loan to Charlton at the start of 2007.
However, the 20-year-old impressed during Arsenal's Carling Cup run last season
before starting their last five Premier League ...