Undefeated lightweight Devin Haney has been making solid progress in his professional boxing career over the past couple of years.

Fighting out of Las Vegas but originally from San Francisco, California, nicknamed ‘The Dream’ — he’s certainly putting in the work on his quest to full fill his own dream of becoming world champion one day.

He’s been working out of the famous Mayweather Boxing Gym in Las Vegas a lot lately and recently got some advise from head proprietor Floyd Mayweather:

“The less punishment you take the longer you last in the sport.”

This week he’s posted the following savage sparring session this week that’s got the attention of many boxing fans:

Some very solid work there for sure.

The Mayweather gym continues to live up to its growing reputation for some of the hardest spars professional boxers can get for themselves if they so choose.

More almost fights than spars really.

At this time Devin Haney fights on Showtime and has a professional boxing record of 21-0-13KO.