Question: Who was a Scottish football player and Manchester United's manager, and described the title-winners of the 73rd season of the Football League as "...one of the First Division's most attractive sides..."?
Sentence (from "Matt Busby"): Sir Alexander Matthew Busby, CBE, KCSG (26 May 1909 – 20 January 1994) was a Scottish football player and manager, who managed Manchester United between 1945 and 1969 and again for the second half of the 1970–71 season.
Relevant evidence: Yes