By Sean Walsh Erik ten Hag received significant boardroom support from Sir Dave Brailsford leading to Manchester United’s decision not to sack him, according to a report. United finished their end-of-season review on Tuesday, during which they came to the conclusion that Ten Hag would not be removed from his position as manager. However, this came at the end of a long deliberating process which lasted for two-and-a-half weeks after the Red Devils beat rivals Manchester City in the FA Cup final. Several reports claim United held talks with various potential successors for Ten Hag in case they d…