About Jon Mannah
Jonathan Mannah was an Australian professional rugby league footballer. He played as a prop for the Cronulla-Sutherland Sharks (2009–2011) and the Parramatta Eels (2012) in the National Rugby League (NRL). Since 2013, the Johnny Mannah Cup, which is named in his honour, is annually competed for by both clubs he played for. Mannah was first diagnosed in 2009 with Hodgkin's lymphoma. The two clubs together introduced the Johnny Mannah Cup in his memory, to be competed for annually the first time those two clubs meet in a season.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.