UFC veterans in MMA and boxing action April 21-23

This week, the UFC is back in Las Vegas at the UFC Apex for a heavyweight showdown. In the main event, Sergei Pavlovich takes on Curtis Blaydes in a fight scheduled for five rounds.

Elsewhere, many other MMA and boxing events are taking place that feature a number of familiar names that have competed under the UFC banner.

This weekend, there are a total of 18 veterans of the global MMA leader competing in MMA and boxing this week from April 21-23.

Check out the names and details about their bouts below.

Upcoming event information from Tapology.