#3 Ryan Giggs
A true example of longevity - Ryan Giggs was a constant presence in Manchester United's era of dominance. With a record number of appearances under his belt, the Welshman played his part in thirteen of United's Premier League titles and two Champions League wins, among other notable accolades (he made 963 appearances for the club.
Giggs was a left winger but could also operate as an attacking midfielder. The Welsh winger possessed a skillful left-foot and pace, which he used to take on defenders and engineer attacks down the flanks. His playmaking and flair evolved with his experience, making him one of the best creators in the English top flight.
Giggs racked up 164 goals and 250 assists for Manchester United in his decorated career. It goes without saying that he enjoyed a successful career, achieving more trophies than almost all Premier League clubs combined.
#2 Cristiano Ronaldo
One of the modern greats, Cristiano Ronaldo, needs no introduction. The decorated left-winger turned into one of the world's best players under the guidance of Sir Alex Ferguson.
The Portuguese legend arrived at Manchester United with high expectations due to his skill on the ball. Cristiano did not disappoint and kept setting the bar higher season after season at Old Trafford.
In his early 20s, Cristiano was a menace for the defenders on the left flank. He was extremely fast and glided past defenders with his phenomenal dribbling skills. He could score goals from anywhere on the pitch or create chances for his teammates.
When Cristiano Ronaldo was in the mood, there was little that defenders could do to stop him. The winger was the focal point of United's attack, especially in his last three seasons during his first stint at the club.
Ronaldo, of course, has made his sensational return to Old Trafford during this year's summer transfer window. For Manchester United, he has racked up 124 goals and 69 assists in 301 appearances so far.
#1 George Best
One of Manchester United's early superstars, George Best, easily tops the list. Aside from being one of the all-time greats, Best's natural charisma on and off the pitch was magnetic and made him a poster boy for the club. He was the one who symbolized the greatness of wearing #7 jersey for the Red Devils.
Dribbling, ball-control, technique and an eye for a goal - these are just some of the superhuman traits to describe George Best's immense skillset. From a left-winger to a second striker to an attacking midfielder, he could operate from anywhere on the offensive fronts. Due to his caliber, he was a nightmare for defenders and scored goals which sent fans into a tizzy.
George Best's impact on the club is indescribable and he made a total of 470 appearances for the club.