He moved her away from the 200m Butterfly and trained her to become a Distance Freestyle swimmer .
Aged 19 Cassandra Moved to StockPort Metro Swimming club outside Manchester , to be coached by Sean Kelly .
Sean Kelly moved Cassandra away from the 200m Butterfly and trained Cassandra to become a Distance Freestyle swimmer .
Aged 19 Cassandra Moved to StockPort Metro Swimming club outside Manchester , to be coached by Sean Kelly .