Zenit signed Wilmar Barrios from Boca Juniors to replace Leandro Paredes after the midfielder's sale to Paris Saint-Germain.
Leonardo Balerdi has swapped Boca Juniors for Borussia Dortmund after signing a long-term deal at Signal Iduna Park.
Hernan Crespo is set to become the new coach of Banfield in the Argentine Primera Division.
River Plate star Gonzalo Martinez confirmed he will leave the club in January after helping it to Copa Libertadores success by scoring in the final second-leg win over Boca Juniors.
Boca Juniors took a step towards the Copa Libertadores semi-finals, while River Plate secured a good result away from home.
Argentine Superliga: Tigres v Racing