06/18/2012 - College PREP - Houston, TX Jansen is a solid and athletic SS who is a switch hitter. Offensively from the right side, he shows good separation, a solid load, and average bat speed. He needs to work on letting the ball travel into the zone and work the opposite field. From the left side, he displays controlled balance and his swing path in on-plane. Creating more extension thru contact will help his hitting abilities improve. Defensively at SS, Jansen has fluid footwork, plays the backhand well, and has sure hands. He has a clean exchange and his throws show carry across the diamond. More aggressiveness and a lower fielding position will help to improve his abilities in the INF. Jansen is a solid player and will only continue to improve.