Manchester United
Sir Alex Ferguson turned United into one of the world’s strongest teams over 20 years. But these days, they’re an embarrassment. That’s because the owners didn’t know what to do after their legendary manager retired. They threw money at the problem but it didn’t solve it.

The Glazers ran through six managers before settling on Erik Van Tag in 2022. Meanwhile, they spent hundreds of millions on ineffective players including a nostalgic reunion with Cristiano Ronaldo. But this turned bitter after a scandalous interview and they released him (via Sports Brief).