3. Raul Mondesi- Mondesi was one of the youngest player in Arizona, at the age of 18. Mondesi is advanced for his age and seemed to be on the fast track until a really rough 2014. Mondesi looks to have been over powered at Single-A this year with a huge strikeout increase in his game. He must make better contact if he wants to be able to use his plus speed on the bases. As Mondesi is a very raw player and young it may take some time to improve on his tools.