At the beginning of 2021 Will joined Mark as Assistant Trainer following 7 years with the team.
- Name: Will Milburn
- Date Joined: 2014
- Experience in Racing: Previously worked for Tony Coyle. Holds a point to point licence. Leading novice rider in Yorkshire 2014
- Best Racing Memory: Moscow Flyer winning the Tingle Creek
- Favourite Racecourse: Wetherby
- Favourite Horse: Jante Law (but actually still Woody Bay)
- If it's not racing it's........ Eating Fish & Chips and Hunting