If Adrian knew what was going through the good doctor's mind he'd have felt even better about having told Ross off and simply walking away.
The soldier wasn't a fan of large weapons, he was much deadlier with guns no bigger than a sniper rifle because by the time and enemy brought a heavy weapon to bear against Adrian, he'd already have opened fire. Most soldiers and even some professionals never saw it coming.
"I know what you mean, Doc. Some people don't know when to quit and a simple asskicking usually doesn't work." The super soldier was curious what his blood sample would look like and waited to see if Bruce found anything unusual. Though in all honesty if his blood was normal that would be harder to believe.