[ad_pod ]For the most part, the game against Newcastle at St James' Park was an extremely difficult one for Unai Emery and the Gunners.Only a brilliant finish by their star striker, Pierre-Emerick Aubameyang, managed to separate the two teams who were both giving their all to get all three points from the match.And there were lots of positives in that game, too.

One of those was definitely Joe Willock's tenacity and determination to win back the lost balls and start the attack anew for Arsenal. That effort seemed to have really impressed his boss as Emery was filmed reacting vividly.

But now, we got to see Joe Willock's reaction to Emery's reaction and it was brilliant as ever.

The footage was posted by Arsenal's official account on Twitter and it seemed Willock quite enjoying seeing his boss enthusiastically reacting on the sidelines as the youngster did his magic on the pitch.

Their next challenge, however, will be to mark their Emirates opener for the 2019/20 season with a win against Burnley on Saturday.

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