Manchester United teenage sensation Bendito Mantato’s star has continued to rise this week with a debut at U21 level. Bendito Mantato put in a breathtaking four-goal display from the right wing on Saturday as Manchester United U18s ended up thrashing Blackburn 5-2. The 16-year-old was unstoppable as he toyed with the Rovers’ defence and scored one particularly impressive goal which was his first of the day. Now, just two days later, Mantato has just reached another milestone as he emerged from the bench on Monday night for the U21s in the 84th minute for his debut at this level. Being elevated…