| Attacking | 8 |
| Defending | 5 |
| Fitness | 12 |
| Mental | 11 |
| Tactical | 12 |
| Technical | 14 |
| Working with Youngsters | 9 |
| Adaptability | 10 |
| Determination | 6 |
| Discipline | 13 |
| Man Management | 12 |
| Motivating | 13 |
| Judging Ability | 7 |
| Judging Potential | 13 |
| Tactical Knowledge | 13 |
| Distribution | 11 |
| Handling | 11 |
| Shot Stopping | 12 |
| Physiotherapy | 8 |
| Sports Science | 5 |
Men he has worked with before. A manager arrives at a new club already holding a view of anyone on this list.
| Player | Spells | Matches | Regard | How it stands |
|---|---|---|---|---|
| Ricky van Wolfswinkel | 1 | 33 | Remembers him well | Retired Never let him down |
| Wout Weghorst | 1 | 22 | Remembers him well | Sold by the board |
| Khalid Boutaïb | 1 | 0 | No strong view | Retired |
| Remko Pasveer | 1 | 0 | No strong view | Retired |
| Romano Postema | 1 | 3 | No strong view | Loan ended |
| Robin Pröpper | 1 | 0 | No strong view | Working together now |
| Liam Bossin | 1 | 0 | No strong view | Working together now |
| Marko Pjaca | 1 | 0 | No strong view | Working together now |
| Queensy Menig | 1 | 0 | No strong view | Working together now |
| Joël Drommel | 1 | 0 | No strong view | Working together now |
| Endy Opoku Bernadina | 1 | 0 | No strong view | Working together now |
| Ramiz Zerrouki | 1 | 0 | No strong view | Working together now |
| Sherel Floranus | 1 | 0 | No strong view | Working together now |
| Bart van Rooij | 1 | 0 | No strong view | Working together now |
| Thomas van den Belt | 1 | 0 | No strong view | Working together now |
| Naci Ünüvar | 1 | 0 | No strong view | Working together now |
| Ryan Flamingo | 1 | 0 | No strong view | Working together now |
| Marcus Steffen | 1 | 0 | No strong view | Working together now |
| Daan Rots | 1 | 0 | No strong view | Working together now |
| Max Bruns | 1 | 0 | No strong view | Working together now |
| Maxwell Rodrigues | 1 | 0 | No strong view | Working together now |
| Kristian Nökkvi Hlynsson | 1 | 0 | No strong view | Working together now |
| Daouda Weidmann | 1 | 0 | No strong view | Working together now |
| Lars Unnerstall | 1 | 0 | No strong view | Working together now |