He joins for an undisclosed fee on a two - and - a-half year deal .
After completing his medical over the weekend , Leeds United have confirmed the signing of central midfielder toumani Diagouraga from Brentford .
Diagouraga joins for an undisclosed fee on a two - and - a-half year deal .
After completing his medical over the weekend , Leeds United have confirmed the signing of central midfielder toumani Diagouraga from Brentford .