Having started his playing career with his local church, Waller was signed by Sheffield's leading side The Wednesday in 1885.
[1] This was to prove his last game for the club and, with his contract expired, he intended to sign for newly formed Sheffield United.
Primarily a defender, Waller agreed to play in goal in March 1894 for a fixture against Newton Heath due to an injury crisis.
Concentrating on his role as club trainer, Waller remained registered by United as a player until 1915 and made occasional appearances for the Strollers.
His use of science and modern techniques led players to refer to his as having 'magic hands' and he would often be consulted by sportsmen, athletes and dancers from across the country.
The First Division championship was achieved in 1898 and the club won the FA Cup in 1899 and 1902, along with a losing final appearance in 1901, and United could field a team packed with internationals.