19th May 2013.
Champions League football was at stake for Sagna and Arsenal on the final day of the Premier League season. They travelled to Newcastle knowing that providing they matched Tottenham's result against Sunderland, fourth place was theirs.
Sagna played his part in keeping a clean sheet and an acrobatic finish from Koscielny secured a 1-0 win. Tottenham also won 1-0 but it would be the Emirates playing host to Champions League football for a 16th consecutive season.