Because your past injury history doesn’t just magically disappear, especially anything soft tissue related. His soft tissue injuries will follow him for his entire career, once your body has even one hammy it is way more susceptible to another. He did a hammy just this year if you’re looking for recent history.
Hamstrings were rife this year.
22 games last year.
0 games year before due to our incompetence.
18/16 games the 2 years before that.