Newell's Old Boys have confirmed the signing of Sunderland striker Ignacio Scocco.
Edinson Cavani says he is settled at PSG but admits anything could happen amid reported interest from Manchester United.
Arsenal have agreed a new long-term contract with teenage forward Serge Gnabry, the Barclays Premier League club have announced.
The 18-year-old Germany youth international has impressed since breaking into the Gunners first team and scored his first senior goal for the club in the 2-1 win at Swansea last month.
That came a week after he made his full Premier League debut in the win over Stoke.