Last week, as you may recall, we challenged you to guess the owner of these rippling celebrity abdominals.

If you said US tennis fitty Jan-Michael Gambill, help yourself to another biccie from the jar. If you said someone else, well, the picture below is one hell of a consolation prize.

Anyway, this week we're sliding down from the abs, as is our wont, and asking you to guess the owner of these shapely pins.

Got an inkling? Just leave your answer in the space below and we'll correct or congratulate you this time next week.