Below are the betting odds for tonight’s major fights. Which underdog has the best chance to spring an upset?

Dillian Whyte -400 vs. Lucas Browne +300
(WBC silver heavyweight title)

Tyron Zeuge -900 vs. Isaac Ekpo +500
(WBA super middleweight title)

Arsen Goulamirian -187 vs. Ryad Merhy +137
(WBA cruiserweight title)

Michel Soro -2000 vs. John Vera +800
(WBA interim super welterweight title)