21a jack 'kid' british boxing legend (4) -e-g 16a they have replaced woods in many bags (6) -e-a-s 25a as shown even by common competitors (5) s-n-e 27a nickname of alan mcmanus (6) -n-l-s
16a group of marine mammals (3) p-d 18a seaport and resort in southwest morocco (6) --ad-r 19d gallinaceous bird with thickset body and feathered legs and feet + northern hemisphere (6) ---u-e