This is a position reserved for power hitters. Many of those power hitters like Jim Thome or Miguel Sano get too big for the position and have to move to first base or DH. Below are the players myworld sees as the top ten at third base.
1. Nick Senzel (Reds) - The first round pick of the Reds in 2016 and the second player drafted overall should hit for both average and power. Last year he combined to hit .321 between High A and AA, with his average increasing from .305 to .340 when promoted to AA. He also hit 14 homeruns with a slugging average of .514. Defensively, he has the quickness to stay at the position, but do not expect any gold gloves. The Reds traded Todd Frazier to make room for Senzel. Eugenio Suarez, the current occupier of the position can play a super utility role, having played second, short and left field in his time with the Reds. Expect to see Senzel at this position in 2018.
2. Vladimir Guerrero (Blue Jays) - His bat may not be as productive as his father and his arm is not as strong. He does carry more patience, walking 76 times last year. In his last three years in the major leagues his father walked 71 times, though he did show more patience earlier in his career (or pitchers feared him so much they did not give him a pitch to hit). The big question with Junior is whether he can handle the position defensively. Last year he hit .323 with 13 homeruns and a .485 slugging average between Low and High A. Those numbers should increase as he matures. Myworld would not be surprised if he is moved to left field or first base, though his lack of speed would make him a liability on defense in the outfield.
3. Michael Chavis (Red Sox) - Rafael Devers had some success last year at third base for the Red Sox. That seems to create an impediment for Chavis to move there at the major league level. Chavis may not have the hit tool of Devers (.282) but he hits for more power with his 31 homeruns between High A and AA. Like Devers, defense is not a strong point for Chavis. His lack of speed will make moving to the outfield difficult. The Red Sox have one more year to decide who they move to first base, or use one of them as trade bait.
4. Brian Anderson (Marlins) - Myworld was impressed how frequently the third round 2014 pick peppered the gap during spring training. The ball seems to jump off his bat when he makes contact. Currently his power is more dedicated to the gaps. In a brief major league callup he hit 7 doubles in 84 at bats. At AA and AAA he combined for 22 homeruns and 21 doubles, hitting .275. His power could improve once he shows better patience at the plate. Defensively he has all the tools to play the position. He should be the starter at the position for the Marlins in 2018.
5. Austin Riley (Braves) - Austin is currently tearing it up in the Arizona Fall League. This after he hit 20 homeruns at High A and AA last year. If Austin can tame his swings and misses the average could go higher and more balls would carry the fence. Defensively he is adequate at third. With another solid performance in AA he could be with the Braves by mid-season in 2018. They do not have any top player to stop him from advancing.
6. Miguel Andujar (Yankees) - The Yankees have a glut of middle infielders (Gleyber Torres), some of whom they may have to accommodate at third to get their bat in the lineup. Currently, most of his power fills the gaps, with 38 doubles last year, two in the major leagues. As he matures those 16 homeruns he hit last year could translate to 30 plus. It would be hard to find a better arm than Miguel and if he had the speed a move to right field would be perfect (but that would require supplanting Aaron Judge). Last year he hit .571 in a seven at bat major league September callup. Expect him to see more time at the major league level next year.
7. Jake Burger (White Sox) - Jake was a first round pick of the White Sox last year. There is little doubt he will be a hitting machine, though in a 13 at bat minor league debut he hit just .154. The big concern with Jake is his stay puff marshmellow physique, which could force a move away from third. Currently his physique allows him the quickness to play third. If he continues to bulk up he may have to move to first. Not a lot of players can match his work ethic. Drafted out of college if Jake hits he will be moved up quickly.
8. Colton Walker (Rockies) - Unlike Ryan McMahon, Colton as a few more years in the minor leagues to play third base before the Rockies have to make a decision on whether to keep Nolan Arenado. The biggest strength for Colton is his defense. He was a shortstop in high school, so playing third is a good transition for him, especially because of his lack of speed. Last year in his first full season at Low A he hit .350. The power is still absent (6 homeruns) but it should come as he gains strength.
9. Lucas Erceg (Brewers) - The second round 2016 pick has the power to play the position. He struggled with the bat a little bit more last year than his debut 2016 half season, hitting just .256 at High A. The power showed mainly in the gaps with 33 doubles, but he did slug 15 homeruns for a .417 slugging average. As he gets stronger the power will carry more balls over the fence. He should be a stand out defensively and eventually move Travis Shaw to first base.
10. Adrian Rondon (Rays) - The Rays shelled out $2.95 million to sign him. At the time he was a shortstop. A lack of speed forced a move to third base. Too many swings and misses (129) impacted his average (.221). When he makes contact the ball travels well off the bat. Only 19, myworld would not be surprised if he spends another season in Low A to deal with his lack of contact issues. The defense will be solid.
Other players to note:
Ryan McMahon (Rockies) - On talent alone he would make this top ten just after Andujar. We already listed him at second base and do not see him playing third for the Rockies as long as Arenado fills this spot. Defensively he is not as strong as Walker so when Walker is ready and Arenado gone McMahon will be at first or second.
Ryan Mountcastle (Orioles) - He does not have the range to play short. When promoted to AA last year he played third. The power could be short for the position making a move to second more logical.
Bobby Dalbec (Red Sox) - That shortage at third base for the Red Sox is turning into a surplus. There is still too much swing and miss in his bat (132 in 85 games). If that can be toned down the power is there to play the position.
Colin Moran (Astros) - He was an RBI machine in college. That did not transition to the major leagues. Last year he had a break out season with 18 homeruns, earning a promotion to the major leagues. A hit by pitch put an early stop to his season. It will be interesting if last year was an aberration or part of his new self.
J.D. Davis (Astros) - Davis has some power in his bat but a lack of quickness and Bregman and Moran could force a move to another position. A lack of speed leaves first base as the most desirable option.
Hunter Dozier (Royals) - The first round 2013 pick has taken some time to develop. Injuries limited him to 33 games last year. Alex Gordon struggled for a number of years with the Royals while trying to play third base until they moved him to the outfield. Perhaps this will have to be done for Dozier to get his bat working.
Renato Nunez (Athletics) - He has good power in his bat but an inability to make consistent contact. His poor fielding makes a move to first almost guaranteed, especially with the depth the Athletics have at third.
Ke’Bryan Hayes (Pirates) - The Pirates first round pick in 2015 lacks the power for the position. He is an above average defender.
Christian Arroyo (Giants) - A tweener. The first round 2013 pick does not have the range for short or the power for third.