Third base- If the Yankees do not sign a FA, the job is Miguel Andujar's out of the gate. This kid can rake. He was 22 for the entirety of last year and slashed .315/.352/.498 between AA and AAA with a 30 point OPS jump when he went to AAA. He also hit 16HR and 36 doubles in 125 games. The interesting thing about Andujar is that he is not your typical slugger. He is a high average, low strikeout, low walk type hitter who can barrel the ball very well. His BABIP in the minors this past year was higher than his typical, although his power did arrive and will likely continue as he grows into his body. He is not a plus defender, probably more a mild minus than average at this point. He's not known to be a terrible 3b, just not a good one. Regardless, if he earns the job and gets run, he could be a 20HR hitter out of the gate with 25HR potential or greater as he progresses. I think he can eventually be a .300 hitter as well. That being said, he is a rookie, so predicting how he starts out at 23 isn't reasonable
Secondbase- The job will eventually be Gleyber Torres'. Gleyber is a top 3 prospect in baseball for a reason. He just turned 21 yrs old, yet as a 20 year old he was tearing the cover off the ball in AAA before injuring his non throwing elbow. He is a plus defender with good contact skills, growing power and advanced patience who looks to be one of the next superstars in the game. He also has above average speed and figures to steal 15-20 bases a season in his 20s. If he gets the keys out of the gate, he could put up a ROY type season. Gleyber's potential is a .300 hitter with 20-25HR and a high .300s to near .400 OBP. As a 21 yr old, who knows how he will start out. Then again, I don't think he starts out in the majors in 2018. He is coming off TJS of his non throwing arm and I think that will be enough to start him in AAA to get hot then promote him in May. Also, by doing this, they delay his clock enough to control him for one more season. In the interim, I think Tyler Wade starts 2018 as the Yankees 2b. Wade is no slouch either. He just turned 23 and put up impressive AAA numbers as a 22 yr old before a cup of coffee in 2018. He put up a .310/.386/.460 season in 85 games before his promotion but played sparingly and was overmatched in the majors. Wade's calling card is defense, patience and plus speed. He stole 26 bags in those 85 games and is a true 40SB threat. Things could get interesting if Wade starts off 2018 well and Gleyber's clock gets ticked back. Either way, a good problem to have for sure