We take a look at the players who have made the most combined appearances for Inter and AC Milan since 1992.
Clarence Seedorf tops the list, despite only playing 79 times for Inter.
Following a short two year stint at Inter where he was unable to pick up silverware, the Dutchman made the controversial move to AC Milan, where he would have 10 successful years in red and black, winning the Serie A twice, the UEFA Champions League twice and the Coppa Italia once.
Like Seedorf, Andrea Pirlo made the majority of his combined appearances for AC Milan, playing 374 times for the 19-time Serie A winners.
The Italian midfielder won two UEFA Champions Leagues in his time at AC Milan, coming runner-up in the 2004/05 campaign.
Hakan Calhanoglu, still a regular starter for Inter, will be looking to add to his 322 combined appearances.
The Turkish international made 167 appearances for AC Milan, scoring 28 and assisting 37 times. His goalscoring record has improved since making the switch to Inter, scoring 33 times in 155 appearances.
Zlatan Ibrahimovic enjoyed a decorated career, playing for some of Europe's biggest teams including Ajax, Barcelona and Manchester United.
Ibrahimovic enjoyed three different spells for AC Milan, including a loan spell in the 2010/11 season. The Swedish forward concluded his career in red and black, returning to the club in 2020 before retiring in 2023.
Christian Vieri is the perfect example of a journeyman, playing for 13 different clubs in his 18 year career.
Vieri made the contentious move from Inter to AC Milan in 2005. The Italian would go on to make just 13 appearances for AC Milan, following six years at Inter.
Falling just five appearances short of Vieri's 189 combined appearances for Milan and Inter, Matteo Darmian played 184 times for the two clubs.
Darmian, like Calhanoglu, will be looking to add to this number, still playing regularly for Inter following his move from Parma in 2021.
Dario Simic made 181 combined appearances for Inter and AC Milan, enjoying a nine year spell in Italy.
It's fair to say that Simic's time at AC Milan was more triumphant, winning six trophies at the club. He was unable to win a trophy in his three year spell at Inter.
Sulley Muntari's time was split relatively evenly between the two clubs, making a combined 164 appearances.
Muntari played 85 times for Inter between the years of 2008 and 2011, before going on to make 79 appearances for AC Milan between 2011 and 2014.
Thomas Helveg joined the 100 club for appearances made for AC Milan, playing 125 times before his departure to Inter in 2003.
The right-back would only make 28 appearances for Inter before making the move to England, playing for Norwich City in the 2004/05 campaign.
Giuseppe Favalli was unable to reach 100 appearances for either club, although he did come close with 91 games played for AC Milan.
The central defender didn't leave Italy in his professional career, starting at Cremonese in 1988 and retiring at AC Milan in 2010.