This week in football news, there have been significant developments that have caught the eye of fans around the world.

Starting with the FA Cup, Plymouth Argyle achieved one of the shocks of the round by knocking out Premier League leaders Liverpool. This result was not only an incredible feat for Plymouth but also left Liverpool reeling from an unexpected defeat. The victory for Plymouth was celebrated passionately, with their player Nikola Katic expressing overwhelming joy despite losing a tooth during the match.

In Serie A, managerial changes are in the air as Monza are reportedly close to dismissing coach Salvatore Bocchetti after a poor run of results, hinting at a potential return for Alessandro Nesta. Meanwhile, Napoli are facing challenges with injuries but still have an opportunity to extend their lead at the top of the Serie A table in their match against Udinese.

Transfer rumors are also swirling, with Manchester United and Liverpool both reportedly setting their sights on signing "world-class" talent. Manchester United is linked with a five-time league champion, while Liverpool is pushing to sign a 27-year-old, suggesting that major moves could be on the horizon as these clubs look to strengthen their squads.

Lastly, in other cup news, Rangers suffered a historic defeat in the Scottish Cup to Queen’s Park, marking a monumental upset and putting manager Philippe Clement’s future in doubt. This loss signifies a significant moment for Queen's Park, breaking a 143-year record against Rangers in the process.

These headlines underline the unpredictability and excitement of football, with underdog victories capturing the imagination and managerial changes hinting at new directions for struggling teams. Meanwhile, transfer speculations continue to provide intrigue in the football world as teams aim to bolster their line-ups.