Millwall can confirm that Sid Nelson has joined Sky Bet League Two outfit Tranmere Rovers on a loan deal until the end of the season.
The defender departs for Prenton Park for the remainder of 2018/19, having spent the first half of the campaign on loan at Swindon Town.
Nelson has made 38 senior Millwall appearances after coming through the ranks at The Den since the age of eight, and has previously captained The Lions' first team.
The 23-year-old has also spent loan stints with Newport County and Chesterfield to gain further League experience.
Everyone at Millwall would like to wish Sid all the best during his loan spell with Tranmere this season.