The duo both left the Stadium of Light on Friday evening having held the roles of Head of Football Operations and Head of Recruitment respectively since 2018.
Here, we take a look back at the signings made under their watch and evaluate whether their forays into the market were a success or not:
25. Tommy Smith
Was signed as defensive cover and left without stepping foot on the pitch for Sunderland. VERDICT: MISS Photo: Other
26. Marc McNulty
Scored some crucial goals during his half-season on Wearside, but fell out of favour under Phil Parkinson. VERDICT: MISS Photo: FRANK REID
27. Laurens De Bock
Made little to no impact during his time on Wearside. VERDICT: MISS Photo: FRANK REID
28. Bailey Wright
He may have only made a handful of appearances for Sunderland, but the backline looked a far more solid unit with Wright in it. Here's hoping he returns over the summer. VERDICT: HIT Photo: Frank Reid