Sporting Digest: Football

Ray Mathias has retuned to Wigan Athletic for a second spell as manager.

Bolton have signed the Icelandic striker Eidur Gudjohnson from PSV Eindhoven on a free transfer.

Goce Sedloski, Sheffield Wednesday's Macedonian international, will miss the start of the Premiership season after breaking his nose during the pre-season programme.

Toni Polster, the veteran Austrian striker, has retired from the international game, after winning 94 caps.

Richard Rufus, Charlton's 23-year-old defender, has signed a four-year contract with the club.