Sheffield United have failed to make a recent payment to Liverpool after signing Rhian Brewster in October 2020.
The striker joined the Blades in a £23.5m move two-and-a-half years ago, with the Reds negotiating a 15% sell-on clause and a guaranteed buy-back option, which would be valid for three years.
However, the 22-year-old failed to score in his first season at Bramall Lane as Sheffield United were relegated from the Premier League. And while he would break his duck for the Blades in the Championship, his record for the club currently stands at five goals from 63 appearances in all competitions.
