Riccardo Calafiori has made his way back to Italy this week, this time wearing the Arsenal badge, and the player who steps onto the pitch now bears little resemblance to the young full‑back who left for England two seasons ago. When the Gunners secured his services, Calafiori was primarily deployed as a centre‑back at Bologna, and many of the coaches who oversaw his development questioned whether he could ever reach the elite level required of a left‑back in a top‑flight league. Fast forward to the present day, and the Italian defender is not only thriving in his nominal left‑back role for the reigning Premier League champions, he is also being hailed as the best in his position by former Liverpool stalwart Jamie Carragher.
"He’s the best left‑back in the league by far," Carragher declared, underscoring the rapid transformation Calafiori has undergone. Arsenal’s defensive solidity has always been a hallmark of their recent success, but Calafiori adds a new dimension by contributing significantly in the attacking third.
He opened the season with a goal in the Community Shield triumph over Manchester City and has already supplied assists in league victories against Coventry City and Aston Villa. These contributions illustrate a player who is comfortable crossing the line between defence and attack, a trait that has become increasingly valuable in modern football. One of the most striking examples of his impact came in a recent clash with Chelsea.
Although VAR ruled an off‑side against Ezri Konsa, nullifying a potential Calafiori goal, the Italian’s involvement in Arsenal’s eventual winner was pivotal. In the build‑up, Calafiori’s incisive run inside the space occupied by Christos Tzolis forced Chelsea midfielder Pedro Neto to drop deeper, effectively converting the Gunners’ shape into a five‑man back line and allowing Arsenal to dominate possession.
Carragher, analysing the goal for Sky Sports, noted, "Wherever Calafiori was, Neto was. When Calafiori pushes forward, Neto slides back to create a back five.
Chelsea were constantly shifting between a back four and a back five, all because of Calafiori’s positioning." The Italian’s influence did not stop there. His forward surge into the penalty area dragged centre‑back Maxence Lacroix out of position, creating a 14.4‑yard gap between Lacroix and his defensive partner Wesley Fofana.
That gap proved decisive, giving Kai Havertz the space to dummy the ball to Martin Ødegaard, who calmly finished the move. The pattern of this sequence mirrors a similar goal Arsenal scored earlier in the Community Shield against City, where a run from Tzolis, a dummy from Havertz, and an Ødegaard finish were again facilitated by Calafiori’s under‑lapping run that split the opposition centre‑backs.
Carragher summed up the tactical nuance, saying, "You see the space between the centre‑backs, that comes from Calafiori. This is the impact he’s having on games at left‑back." Yet, labeling Calafiori simply as a left‑back would be an oversimplification. He often functions as an auxiliary attacker, drifting across the front line and even appearing on the opposite flank within seconds. In the first half against Chelsea, he moved from the left side to the right wing in a single attacking move, demonstrating a versatility that confounds opponents.
Former Arsenal winger Leandro Trossard praised this unpredictability, stating, "He pops up everywhere – in the pockets, as a striker – that unpredictability can hurt teams. I know what he can do and where he can pop up in what position. Sometimes I can play a blind pass to him and I know he will be there." Calafiori’s chemistry with new winger Christos Tzolis appears to be developing rapidly, as evidenced by the coordinated movements that led to Ødegaard’s goals against both Manchester City and Chelsea.
This partnership adds another layer to Arsenal’s attacking repertoire, making the team even harder to defend against. Calafiori is not alone in this tactical fluidity. Fellow full‑back Ben White also frequently abandons traditional defensive duties to assume more advanced, even hybrid centre‑forward, roles. While White’s positional play is somewhat more conventional than Calafiori’s, his statistics speak volumes: he currently leads the Premier League in overlapping runs and ranks fourth in under‑lapping runs.
White himself explained the club’s philosophy, saying, "Playing full‑back the way Mikel Arteta wants is completely different to any other manager. To play full‑back for him, you’ve got to be a centre‑mid, a centre‑back, a winger and a No 10." When at full strength, Arsenal operate like a finely tuned machine, presenting a nightmare scenario for any opponent’s tactical preparation. Former Chelsea manager Xabi Alonso admitted after a 2‑1 defeat at the Emirates, "They push you to the limits.
Every player has to be accounted for in defending. No player can be left unmarked or unwatched for long. Calafiori is the epitome of why Arsenal are so difficult to play against." The sheer number of attacking outlets Arsenal possess forces many teams to adopt a low‑block strategy, hoping to limit space for players like Calafiori, Ødegaard, Havertz, and Tzolis.
However, when teams attempt to press high and open themselves up defensively, they often suffer the same fate as Chelsea, being exposed by the Gunners’ dynamic, interchangeable movement. In summary, Riccardo Calafiori’s evolution from a Bologna centre‑back to arguably the Premier League’s premier left‑back underscores both his personal development and Arsenal’s innovative tactical approach. His ability to create space, dictate the opposition’s shape, and contribute directly to goals makes him an indispensable component of a side that continues to redefine the modern full‑back role. As the season progresses, his influence is likely to grow, cementing his reputation as a game‑changing player and a key reason why Arsenal remain one of the most formidable teams in England today.