By MARK STEVENS
Such is the nature of rugby union, players often tend to think lumps and bumps are part and parcel of the modern-day game.
When you throw yourself full force into collisions similar to that of a car crash, it’s going to leave some sort of impression on the body.
For Exeter’s Aidon Davis, a West Country derby with Bath back in December didn’t seem all that different to the normal for the talented Chief.
“I felt perfectly fine, but I had played a few games and I started feeling a lump on my head,” explained the 29-year-old South African. “I saw the club doctor and initially it w...