Any thought on the injury’s affecting the style of play? We had a clear game plan in the FA cup final. Our 2nd goal was beautiful play from beautiful passing. We also can’t say that we’re not going to improve next season until we’re like 10 games in or something. An injury free team plus new additions and I think we’ll be in a much better place playing much better football. Just my opinion.
Injuries can affect performances and results. But the extent to which injuries or absences affect an entire tactical approach raises questions about the approach itself.
Real Madrid sold Karim Benzema, a Balon d'Or winning striker and the focal point of their attack for years, and did not buy another striker to replace him. Instead they signed Jude Bellingham, a midfielder. The manager changed tactics to account for Benzema's absence and the club won the league and CL. This did not require a radical "philosophical" transformation either, it's still basically the same style of play. They didn't have to become a different team.
Xavi, who is generally considered one of the best midfielders of all time, and a very "unique" player, spent most of 05/06 sidelined with a serious injury. Barcelona still won the league and CL that season. They still played "their" football (from what I recall). In the Guardiola era, Xavi didn't always play. People like Seydou Keita might play instead. They still won games by scoring lots and hogging possession.
There are many other examples. Most of them are less successful than winning league and CL title. But they are more successful than what happened at United this season.
There's two injury arguments people have used here, that I've seen. One is that United had the most injuries, disruptive injuries, etc. There is some merit to that (though again there are examples of teams that were perfectly capable of overcoming this). This is an argument that became more credible as the season went on.
The other argument, used earlier in the season, was that the injuries to Martinez and Shaw were the reason why United could not defend, do proper build-up play, or score goals. That a Martinez-like figure was 'extremely important to Ten Hag's system.' I think it's reasonable to look at that argument and wonder whether a tactical system that completely collapses in all parts of the pitch because of the absence of a single
center back isn't too clever for its own good.