It seems like it would be too soon for Tottenham to sack Conte, but if Tottenham have reasons not to be cornered by another club then it might be a good decision to make a quick decision too. But yes, if Tottenham do sack Conte then the risk will always be there, because Nagelsmann is the new coach and to manage a Tottenham team that is basically fighting for a place in the top four of the Premier League is a tough job.
Because anyway, it would be more appropriate if the reshuffle happened for the new season and for this season, I think Tottenham would be better off keeping Conte until the end of the season. But if this rumor goes for Chelsea to replace Potter then I think that would be more appropriate.
Speculation says that in the end Conte will not be renewed or he will be sacked. This is still a mystery, but there are always guesses that every media is able to reveal what really happened, of course, with sacking, for example, there are consequences that must be borne, including several reforms and processes. make the team better than the hands of his new coach.
After Nagelsmann was sacked from Bayern Munich it became a discourse where Spurs should recruit him to replace Conte who has no more desire at Spurs but whether Nagelsmann will later agree with an offer from Spurs, this is still confusing.
I don't think Chelsea will make any changes but they still believe in Potter.