In this short film, from 1987, Gerrie Knetemann urges people, who are struggling to complete their tax returns, to use a handy telephone help line.
I am not sure that sportsmen always make the best tax advisers (Boris Becker and Lionel Messi spring to mind, or should that be 'allegedly spring to mind'?), but Gerrie may be the exception that proves the rule.
And then there is the question of why he is not wearing his trademark spectacles - surely he cannot have, belatedly, gone over to the dark side and adopted contact lenses.
This is one of two pages relating to Gerrie Knetemann on this web site - the other is here.