League Two club Crawley Town have signed defender Harry Ransom on a free transfer after his release by Championship side Millwall.
The centre-back did not make a senior appearance for the Lions, but featured eight times for National League Dover during a loan spell last season.
Crawley have not disclosed the length of the 21-year-old's contract.
"He's a good lad who will be a fantastic addition to next season's squad," Reds manager John Yems said.
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