WATCH: David Haye trains amid talk of boxing comeback

David Haye is back in training!

The former world heavyweight champion hasn't boxed for more than three years but is back in business again.

Haye has a new trainer in the shape of Shane McGuigan, the man behind Carl Frampton's rise, and says he has the big-time boxing bug back as he targets a return to the very top.

So what sort of shape is Haye in? Check it out by watching the video above, courtesy of The LAD Bible.