Arsenal have managed another emphatic win, this time against Watford, this week and it was pretty enjoyable to watch, but what did we learn?

4Can’t pass, won’t pass

Arsenal's Nigerian striker Alex Iwobi (L), Arsenal's Egyptian midfielder Mohamed Elneny (2nd L), Arsenal's Gabonese striker Pierre-Emerick Aubameyang (2nd R) and Arsenal's German midfielder Mesut Ozil (R) jump to try to block a freekick during the English Premier League football match between Arsenal and Watford at the Emirates Stadium in London on March 11, 2018. (BEN STANSALL/AFP/Getty Images)
Arsenal’s Nigerian striker Alex Iwobi (L), Arsenal’s Egyptian midfielder Mohamed Elneny (2nd L), Arsenal’s Gabonese striker Pierre-Emerick Aubameyang (2nd R) and Arsenal’s German midfielder Mesut Ozil (R) jump to try to block a freekick during the English Premier League football match between Arsenal and Watford at the Emirates Stadium in London on March 11, 2018. (BEN STANSALL/AFP/Getty Images)

Alex Iwobi’s consistent game time is perplexing to most.

The 21-year-old has been poor this season and, against Watford, he was at his worst.

Twice in the first half alone the forward refused to pass the ball, despite having options around him, and he lost it in crucial areas.

When Aubameyang netted Arsenal’s second goal in the second half, Iwobi was actually closer to the open goal but the former Dortmund striker actually chose to round the keeper and slot the ball home himself instead.

To be fair, I wouldn’t have trusted Iwobi to score it either. Although, scoring is kind of Aubameyang’s job. He’s far more likely to net the ball than Iwobi.

Despite insisting that he wanted to work on his shooting last year, there’s little evidence to suggest that Iwobi’s done this.

“I wish I could get more goals,” he said.

“I am working on this.”

“Also, I wish I could more games, but we have a lot of world-class players at the club.”

The Nigeria international has one off-target shot against Watford.

Hopefully, the young winger was only on the pitch because other players, like Aaron Ramsey, were being rested ahead of the AC Milan clash on Thursday.

After going 2-0 ahead at the San Siro, Arsenal have a legitimate chance of actually winning the Europa League now and it appears that Wenger’s taking it seriously.

Laurent Koscielny was rested as well and Jack Wilshere only came on for the final minutes of the Watford clash.