Mike Tyson looks menacing at the weigh in for his fight with Irish journeyman Kevin McBride

Tyson steps on the scales and weighs in at 16-and-a-half stone for the bout in Washington DC on Saturday

Tyson is typically aggressive and threatens McBride saying he will, "Gut him like a fish" in the bout

McBride enjoys a huge height and weight advantage over Tyson at 6ft 6in and 19 stone

Tyson's team, including promoter Rock Newman, hopes the fight with help resurrect the former world champion's career

McBride has won 32 of his 37 fights but will face his biggest challenge against the raw punching power of Tyson