Idk if he has any issues over shorter distances, here he is matching Kolo Muani step for step over a pretty short distance:
See this is not a pretty short distance whatsoever to me. He starts sprinting basically at the center circle for a good 15-20 meters. That is a sprint into open space.
Ask yourself, how many times did we give away goals because Eric Dier or Ben Davies had to run 30m on a dead sprint and got outpaced. Yeah, maybe once or twice, but the majority of our issues were from poor tracking, shite tackling, communication, misreading of balls in the air, diving in and giving away penalties due to lack of quickness in tight space, etc.
What I’m getting at is this.
With Van de Ven I’m not worried at all about his ability to sprint back in space. I’m worried about him in the air, in tight spaces, making decisions, being decisive tackling, knowing when to step in and when to contain, etc.