Here's a look at how every player to leave Bramall Lane - who either left permanently or on a loan deal - is getting on at their new club.
5. Jake Bennett - Transfer - Alfreton
Bennett spent a couple of months with the National League North side, before securing a move to Southern League outfit Coalville Town in December. (Photo by George Wood/Getty Images) Photo: George Wood
6. Danny Lafferty - Transfer - Shamrock Rovers
Following a season on loan with Peterborough United, Lafferty completed a move back to the League of Ireland last summer. His side have won all five of their games this season. (Photo by Harry Trump/Getty Images) Photo: Harry Trump
7. Paul Coutts - Transfer - Fleetwood Town
A terrible injury all but ended his Sheffield United career, but the talented midfielder has made an encouraging comeback with the League One outfit. Plenty of yellow cards too, mind! (Photo by Harry Hubbard/Getty Images) Photo: Harry Hubbard
8. Nathan Thomas - Loan - Carlisle United
The winger has enjoyed a real breakthrough season with Carlisle, despite the club's otherwise lacklustre campaign, scoring five goals and making four assists so far. (Photo by Pete Norton/Getty Images) Photo: Pete Norton