West Brom have sacked Nicolas Anelka citing "gross misconduct" after the striker claimed on Twitter he had quit the club.
Mauricio Pochettino expects to be at Southampton next season and is looking forward to working with chairman Ralph Krueger.
Javier Chevanton has left QPR having seen his short-term contract at the Championship club expire.
The Uruguayan striker, a former international, arrived at Loftus Road in late September but managed just substitute appearances under Harry Redknapp, stepping off the bench against Barnsley and Burnley in October.
The club's official website read: "The club would like to wish Javier all the best for the future."
Chevanton, 33, was a free agent when picked up by QPR to provide welcome cover in attack.
The former Monaco, Sevilla and Lecce frontman had agreed a contract with the London club until December 24 but that has not been extended.