Career
Mansfield played for Waterford during the 1960s, however, he enjoyed little success during his inter-county career. Mansfield was an All-Ireland runner-up on one occasion, also as a non-playing substitute. At club level Mansfield played with Abbeyside/Ballinacourty.
In retirement from playing Mansfield became involved in coaching and team management.
He spent several terms as manager of the Waterford under-21 and senior teams and enjoyed some success. Mansfield also served as a referee at club level
