Britain’s Anthony Joshua registered a lower weight than rival Kristian Prenga at the final weigh-in.
The heavyweight fight start sets up a likely face-off with Tyson Fury.
UK fans can watch undercard action starting at 7.30pm followed by the main event scheduled for 10.00pm.
Coverage continues on ESPN plus the London Evening Standard as planned.
Anthony Joshua vs. Kristian Prenga: How to watch in UK, ring walk time, date, TV channel, undercard ESPN
What time is Anthony Joshua fight tonight? Ring walks, undercard and prediction London Evening Standard
Joshua vs Prenga: Start time, undercard and how to watch fight The Independent
Anthony Joshua vs Kristian Prenga: Live stream, TV channel & undercard The Sun
Here's How to Watch Anthony Joshua vs. Kristian Prenga Boxing Pay-Per-View Live Online Variety