Answer:

boxers

Answer	Crossword Clue
BOXERS	Some shorts
BOXERS	Stocky dogs
BOXERS	"Sweet science" practitioners

BOXERS	Large dogs.
BOXERS	Relatives of bulldogs.
BOXERS	Big dogs.
BOXERS	Louis and Charles
BOXERS	Some underwear
BOXERS	Ring figures
BOXERS	Lightweights, e.g.