His average athleticism suggests a more limited physical upside .
While most raw talents of his age have yet to see their boxing skills catch up to their athletic ability , Alvarez looks as though he has already fully harnessed his boxing ability .
Alvarez 's average athleticism suggests a more limited physical upside .
While most raw talents of his age have yet to see their boxing skills catch up to their athletic ability , Alvarez looks as though he has already fully harnessed his boxing ability .