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Performance Grade: F
What has Carl Jenkinson done since being signed by Arsenal?
Scored an astonishing own goal against Köln in pre-season.
Was dealt a cruel blow when manager Arsène Wenger played him as a left back for 30 minutes against Udinese, where he was run ragged by flying Chilean winger Mauricio Isla.
Then, when played in his natural position of right back against Manchester United, he was the worst player on the pitch by a Finnish mile.
Do you know how many tackles Jenkinson contested against Manchester United?
Three, and he lost out on all three.
Constantly caught out of position, he was fed to the lions against Ashley Young, gave away a freekick which led to Wayne Rooney scoring, misplaced nine passes and didn't deliver a single successful cross.
Did I mention he's not an Arsenal calibre fullback?
Arsène Wenger has found his own Gus Caesar.