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Collins started his career in the Welsh leagues with Mold Alexandra and Buckley Town before joining Chester City in 1996.
But a broken leg early in the 1988–89 season after a tackle by Chester City's striker Ian Benjamin ruled him out for more than a year thus ending interest in him by Arsenal, Ipswich Town and Everton.
His 200th league appearance came on 2 March 2007 in a 1-1 draw away to Chester City, Hockley replacing Lloyd Kerry as a late substitute.
In the summer of 1985, Gage was unable to agree a new contract with Northampton and joined fellow Division Four side Chester City under new manager Harry McNally.