The dominating 31-year-old central defender has committed to another year at the club.
The 23-year-old wing-back will play for the Primera Nacional club until December 2022. The loan is a free deal but Atlético de Rafaela will have the right to purchase 70% of Nadalín’s contract for $150,000.
Newell’s Old Boys have been drawn in Group F of the 2021 Copa Sudamericana. Joining La Lepra in the group are the Chilean side Palestino, Brazilian newcomers Atlético Goianiense and either Libertad or Atlético Nacional, depending on who wins the second-leg of their qualifying play-off.