League One side Wigan have signed full-back Kevin McNaughton on a one-year deal and Watford midfielder Sean Murray on an initial one-month loan.
McNaughton, 32, had been on trial with the Latics after leaving Cardiff City at the end of last season.
He spent time on loan at Bolton over the past two years and had also been on trial at Blackpool this summer.
Republic of Ireland Under-21 man Murray, 21, has played 84 times since coming through Watford's youth ranks.
The pair are Wigan's 13th and 14th new signings ahead of the League One season, which starts at Coventry on Saturday.
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