Welcome Alisonk.
Nice to see your first queries answered.
Could I politely point out that, for the benefit of the solvers, you give the number of letters (as in the actual puzzle) (3,4) and (6) and also use "question marks" for the missing letters (some of us are ancients and have difficulty in making out the hyphens)
Boxer with two degrees - legendary character (3,4) ??i ?a?a
This would help a lot.