If Ten Hag is sacked today which coach will Manchester United go for right now that is going to perform the magic and bring immediate success to the club? Ten Hag should not be sacked now let him finish the season. If am a coach and you are asking me to come to Manchester United at this point of the season I won't come.
About half of the season has been played and Manchester United are 7th in the Premier League and out of the Champions League, which is not good for such a big club. If they want to play CL next year then they need to be in the top 4 teams in the league and that currently Arsenal, Liverpool, Aston Villa and Manchester City. I also think they need to find a new coach quickly and rebuild the team. How longer they wait, more difficult it could be for them to reach their goals.
Manchester United don't need a short term solution to their predicament. They need to calm down and look for a long term solution to the crisis rocking the club and any coach they will settle for at this moment is going to be a temporary something which is not going to help. The best thing is Allow Ten Hag finish the season and bring in another coach during the summer which will start his game plans on a fresh page. Manchester United can survive one season without champions league football.