Takehiro Tomiyasu was at his lethal best for Arsenal, charging down the right flank in our 2-1 win over Wolves.
The Japanese defender was among our best players of the evening but he had an injury scare in the second half.
He went down and received attention from the medics before being replaced by Ben White.
After the game, Mikel Arteta hinted there could be more to his issue than just exhaustion from playing in extremely cold weather.
"I don’t know," said the boss when asked for an update on Tomiyasu.
"He felt something. I don’t know if it was fatigue.
"We decided to change straight away and we didn’t want to take any risks. Let’s assess him and see how he is."
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