There was rumours Anderson may have flipped to veganism later in his career to facilitate a longer carrer Less inflammation and easier recovery etc.
Siddle is one who is definitely vegan. Theyd probably spend a bomb on supplements but it seems to eek out a few more years . Typical vegans wouldnt have the strngth or energy for elite sports so they supplement very specifically.
Im sure Anderson will 'spill the beans ' in his autobiography post retirement.
