What position did both Phil Mustard and Adam Gilchrist play in wicket?
Phil Mustard:  Mustard is a left-handed batsman and wicketkeeper, with a style likened to that of Australia's Adam Gilchrist. Adam Gilchrist:  Widely regarded as the greatest wicket-keeper–batsman in the history of the game, Gilchrist held the world record for the most dismissals by a wicket-keeper in One Day International (ODI) cricket until it was surpassed by Kumar Sangakkara in 2015 and the most by an Australian in Test cricket.
wicketkeeper