Darren Morgan is the heaviest competitor in tonight's Prizefighter Series Heavyweights 2 tournament.
Morgan, who was also heaviest in the first event in April, tipped the scales at 19st 1lb 7oz at yesterday's weigh-in, held at the Jury's Inn hotel in Newcastle.
The Welsh fighter weighs more than three stone more than the lightest competitor – Derbyshire's Luke Simpkin at 15st 13 1/2lb.
Tickets are available from £25 at the Metro Radio Arena in Newcastle on the night with the first of seven quick-fire contests starting just after 8pm.
The trophy was transported to the venue down the River Tyne by the Royal Marines.
Sam Sexton meets Pele Reid before Simpkin meets home hope David Ferguson, favourite Chris Burton takes on David Ingleby before the last first round fight sees Lee Swaby v Darren Morgan.
Anyone who cannot make it to the Metro Radio Arena in Newcastle can watch all the action live on Sky Sports 1 from 8pm.
PartyCasino.com Prizefighter Series – Heavyweights 2
First round draw (each fight lasts a maximum of three minutes)
1. Sam Sexton v Pele Reid 2. Luke Simpkin v David Ferguson 3. Chris Burton v David Ingleby 4. Lee Swaby v Darren Morgan
Semi-finals
5. Sam Sexton or Pele Reid v Luke Simpkin or David Ferguson 6. Chris Burton or David Ingleby v Lee Swaby or Darren Morgan
Final
7. Winner of fight 5 v winner of fight 6
Boxer weights
Darren Morgan – 19st 1lb 7oz Sam Sexton – 17st 4lb 5oz Chris Burton – 16st 9 ½lb Lee Swaby – 16st 9 1/4lb Pele Reid – 16st 7lb 1oz David Ferguson – 16st 4lb 3oz David Ingleby – 16st 2lb 7oz Luke Simpkin 15st 13 1/2lb
Reserves
Danny Hughes – 19st 11lb 5oz Paul Butlin – 16st 11lb 10oz