To see a list of completed deals in the January window thus far, visit theScore's Premier League transfer tracker.
Aston Villa announced Wednesday the club has mutually agreed to terminate the contract of defender Philippe Senderos.
The Swiss centre-back joined the Villans in 2014, but failed to establish himself as a key contributor, making just nine appearances in all competitions last season.
Aston Villa said in a statement: "the club wishes Philippe all the best in his future career."
