Swagger lives in two neighbourhoods, the arrogance neighbourhood and the confidence neighbourhood. I think all top athletes possess swagger, they know they're good. Guys like Willingham, Perkins, Morneau, they have swagger, they have a quiet, I'm going to kick your ass vibe about them, they're not demonstrative about it, they live in the confidence neighbourhood and fans love them. The Danny Valencia, Matt Garza and Alex Rodriguez types usually display their swagger in a self-centered, look how good I am fashion (not that Valencia had much to swag about), they live in the arrogance neighbourhood and didn't get enough attention from their fathers,fans tpically loathe them. It's ok to have swagger, let's hope Berrios just displays his the way most of us appreciate.