John McMahon
- Height: 183cm
- Weight: 90kg
- Preferred Position: Inside Centre
- Alternative Position: Outside Centre
- Previous Clubs: Sheffield Hallam University
- Honours: Kent
- Best Rugby Moment: Rotherham Debut
- Worst Rugby Moment: Getting relegated ay University
- Greatest Influnce: Ben Wade
- Favourite Ground: Peloni Rec
- Favourite Food: Steak
- Favourite Film: The Hangover
- Favourite Music: Hip Hop
- Favourite Band: Tinie Tempah
- Beer / Lager: Lager
- Ambition:
