Hamman previously impressed in the Greens’ U21s side before making his first team debut for the club towards the end of the 2021/22 season.
He subsequently signed for Salford, before returning to the Pitching In NPL West Division side on loan earlier this year.
So far this season, he has made six appearances for ‘74.
They are currently eighth in the league table following Tuesday night’s 2-2 draw at home to fellow play-off hopefuls Kidsgrove Athletic.
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