Senegal-born Sall began his career with French Third Division Montauban and impressed enough to be snapped up by Toulouse.
However, a switch to England earned the giant defender a trial with Harriers and a two-year move in August 2001.
Powerful in aerial combat, Sall is viewed as a player for the future.
This season: 5 games, 1 goal.
Status: First-choice centre-back
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