Diagouraga has also had loan spells at Swindon and Rotherham

Hereford United have signed Watford midfielder Toumani Diagouraga on a three-year contract.

The 21-year-old played for the Bulls last season as he spent a year on loan at Edgar Street.

The French-born player made 41 league appearances for Hereford, scoring two goals, as he helped them to promotion from League Two.

Hereford had the first option to sign Diagouraga, as part of the deal that saw Lionel Ainsworth join Watford.