From Mr. Man:
Viggo Mortensen gave great backsack during his infamous nude fight scene in Eastern Promises. Have you always suspected that Sylvester Stallone had big backsack energy? Well he does, as you can clearly see in The Italian Stallion. Diets are hard to stick to. Except for the Mr. Man ball diet, which we feasted on with Marc Rodriguez in Diet Of Sex. Next, Backsack’s back alright with Diego Luna in The Night Buffalo. The elusive double backsack closes out our list with tight twinks Stephen Bright and Marshall Thomas in Enemies With Benefits. Call me Big Daddy when you back that sack up!