Former Valiants: Roos joins Plymouth Argyle
Former Port Vale loan goalkeeper Kelle Roos has joined League One side Plymouth Argyle.
The 25 year-old made nine appearances earlier in the season after replacing Sam Hornby in goal.
Roos is one of five goalkeepers used by the Valiants already this season. The club have used nine goalkeepers in the last calendar year.
Roos joins another club who have got through a number of keepers this season. Plymouth have lost three senior keepers plus two loan signings to injury.