I'm sure that won't happen, Simone Inzaghi has extended his contract with Inter Milan until 2026 and he has also started the process of building the Inter Milan team so far to meet the desired targets, one of which is the Champion League title so it is likely that Simone Inzaghi will not be interested in accepting Manchester United's offer, especially as we know that the Man United team is currently in a slump so not many coaches want to take big risks for their careers by accepting Man United's offer.
When an elite club is probably having poor performance, what do you think will happen to the club's ultimate target for the season? The management tends to exert more pressure on the coach because he's the one that originates the relationship with players and execution towards winning oppositions. Manchester United are currently disorganized this season, having zero evidence to show for competitive actions, games outcomes towards their oppositions. Watching them record severe defeats this season, absolutely not encouraging for the supporters and the board, although they're exercising patience with Erik Ten Hag because he's been strong enough and good to win titles for the Red Devils.
The UEFA Champions League is mainly the top tournament that determines the strength of a club, the competent odds of a manager and they're able to deal with the current position. The managerial role doesn't require some random coaches but an experienced manager, one with vast responsibilities of hitting targets this season. Nerazzurri coach, Simeone Inzaghi doing a great job in Inter Milan and doesn't seem to be complaining about the current contract, he has no intention to leave at the end of the season or the next, he's here to restrategized the club and win titles. So the possible links with Simeone Inzaghi having with the Red Devils, 80% that it's merely rumours.