[WATCH] Referee corrects Riccardo Calafiori's throw-in during Arsenal vs Nottingham Forest

The Italian was caught learning a throw-in.

Arsenal easily defeated Nottingham Forest, winning 3-0 at the Emirates Stadium and climbed to the top of the table, at that time, with nine points.

Viktor Gyokeres added another goal to complete the victory, and Martín Zubimendi scored twice, making the Gunners’ summer acquisitions the main attraction. Early in the season, their influence demonstrates that Mikel Arteta’s transfer strategy is already having an impact.

The Gunners bounced back impressively following their defeat against Liverpool before the international break and scored three past Forest. It is a statement win as they hope to once again challenge for the title this season.

However, despite their win, it was something else which caught the attention of the fans. A linesman was seen teaching the Gunners centre-back how to take a throw-in.

Calafiori learns to take a throw-in from the linesman

Riccardo Calafiori was on the sideline and readying himself before a throw-in. However, it appeared that the full-back needed some tips on how to make correct throws, and the linesman was there, who was seen instructing him about the throw-in.

Arsenal left-back Riccardo Calafiori was observed receiving a brief lesson from a linesman on how to execute a decent throw-in, step-by-step.

It was a good moment for the full-back, who now certainly knows how to do a throw-in as he played a crucial role in the Gunners’ Saturday win.

The Italian centre-back joined Arsenal last season and has only solidified their defence. His partnership with other players at the back has given the north Londoners one of the best defences in the league.

After a win against Forest, they will hope to keep themselves near the top end of the table.

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