Former hockey player Jonathan Liesen, also a quarterback, powers up for Reavis in baseball. ‘Fell in love with it.’

Former hockey player Jonathan Liesen, also a quarterback, powers up for Reavis in baseball. ‘Fell in love with it.’

Reavis’ Jonathan Liesen has an elemental understanding about the physics of baseball. Not even a gushing 25-mph wind to right-center could alter the swing of the junior third baseman. “I’m just trying to hit the ball hard,” he said. “Good things are going to happen when you do that. “He threw me a nice fastball, and I was able to read it out of his hand pretty well. I sat back and saw the ball get into the air, and it got some backspin to carry …