Liverpool defender Nat Phillips is a loan target for Middlesbrough and Stuttgart.
Another Liverpool defender Billy Koumetio, 20, has completed a season-long loan move to French side USL Dunkerque.
Phillips, 26, previously had a loan spell at Stuttgart in the 2019-20 season, during which he made 22 appearances.
He has also spent time on loan at Bournemouth.
Phillips has made 29 appearances for Liverpool but featured just twice in the Premier League last season.