Celtic and Rangers could sign 20 free agents during the January transfer window.

As the January transfer window swings open, attention turns to potential acquisitions for Celtic and Rangers, both eager to fortify their squads. While the clubs are exploring high-profile signings, they also have the opportunity to secure free agents without any transfer fees.

This article presents a selection of notable free agents whom Celtic or Rangers could consider adding to their rosters this month. These players have recently been released from clubs such as Nottingham Forest, Leeds United, and River Plate. Which of these prospects would you like to see join the Glasgow clubs?

1. Matias Pellegrini – Last club: New York City FC