Britain’s Anthony Joshua registered a lower weight than rival Kristian Prenga during the last weigh-in.
The top-weight fight opening sets up a potential face-off with Tyson Fury.
UK fans can catch undercard action from 7.30pm leading into the main event scheduled for 10.00pm.
Coverage stays on ESPN and the London Evening Standard as expected.
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