For players still playing, Crespo, Ronaldo, Seedorf have played for both AC Milan and Inter Milan.
Clarence Seedorf moved from Inter to AC. Andrea Pirlo also played for Inter before being loaned out for 2 years before being sold to AC.
The club was founded on March 9, 1908 as Internazionale FBC Milano, following a "schism" from the Milan Cricket and Football Club (43 members).
Adriano
Roberto Baggio!