Arsenal star Gabriel Jesus is on his way back from injury, and was an unused substitute in last week’s victory over Newcastle. The Brazilian has returned from a problem which has kept him out since January, but with Arsenal strolling to a 4-1 victory at the Emirates, there was little need to risk him in the game. Mikel Arteta has stated that the club will be cautious over his potential return, and given his strong record in the Champions League, Arsenal will want him fit and firing ahead of the second leg of their knockout tie with Porto. After the Newcastle game, the substitutes participated …