Manchester United co-chairman Joel Glazer says the club "apologise unreservedly for the unrest" caused by the proposed European Super League. The rare public comment from the American came after Liverpool owner John W Henry apologised to supporters. United, Liverpool and four other Premier League sides withdrew from the ESL on Tuesday after a backlash. "We failed to show enough respect for its deep-rooted traditions," Glazer said in an open letter to fans. The 50-year-old admitted efforts "in seeking to create a more stable