Arsenal defender Chambers was not named in the Gunners’ matchday squad but still travelled up north with his team-mates for Sunday’s showdown with the Red Devils.
Shaw, meanwhile, is still currently sidelined following his horror leg break back in September.
And the pair, who were former team-mates from their time together at Southampton, looked to be enjoying themselves as they watched the Premier League encounter from the Old Trafford stands together.
Two goals from teenager Marcus Rashford and one from Ander Herrera handed Louis van Gaal’s men a 3-2 victory and dealt a significant blow to Arsenal’s Premier League title challenge.
The result left Arsene Wenger’s men third in the table and five points behind leaders Leicester heading into the final 11 games of the season.
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