Two of the game’s very best prospects were shut down this week, and both happen to be Minnesota Twins.
Outfielder Byron Buxton, the game’s consensus No. 1 prospect, is out with a strained left shoulder suffered in the Arizona Fall League, according to MLB.com’s Rhett Bollinger. Power-hitting third baseman Miguel Sano has a strained UCL in his right elbow and was sent home from the Dominican Winter League.
Sano’s injury is the one worth worrying about, since that’s the Tommy John ligament. However, Dr. James Andrews examined him and determined that surgery wasn’t necessary.
Buxton, 19, was hitting .212/.288/.404 in 52 at-bats in the AFL after batting .334/.424/.520 with 55 steals for two A-ball teams last season. Sano, 20, had played in just two games in his native Dominican Republic, going 1-for-5 with four walks. He hit .280/.382/.620 with 35 homers in 439 at-bats between Single-A Fort Myers and Double-A New Britain last season.
Neither Buxton nor Sano will have any real chance of breaking camp with the Twins next season, but they could both debut over the summer if they continue tearing up minor league pitching.
The Giants have acquired All-Star infielder Eduardo Nunez from the Twins in exchange for minor league pitcher Adalberto Mejia, the club announced on Thursday night.
Nunez, 29, went 0-for-4 in Thursday night’s game against the Orioles. He’s hitting .296/.325/.439 with 12 home runs, 47 RBI, 49 runs scored, and a league-best 26 stolen bases in 391 plate appearances this season. Nunez has played mostly at shortstop this season, but has also logged significant time at third base and a handful of games at second base, so he’ll give the Giants some versatility.
Nunez will likely play a lot of third base for the Giants as Matt Duffy is still sidelined with a strained left Achilles. He’s earning $1.475 million this season and will enter his third and final year of arbitration eligibility heading into 2017.
Mejia, 23, was considered the Giants’ seventh-best prospect by MLB Pipeline. He earned a promotion to Triple-A Sacramento last month after posting a 1.94 ERA with Double-A Richmond. In seven starts with Sacramento, he has a 4.20 ERA with a 43/11 K/BB ratio in 40 2/3 innings.
With a roster spot open, the Twins called up infield prospect Jorge Polanco from Triple-A Rochester, per MLB.com’s Rhett Bollinger.
Bob Nightengale of USA TODAY reports that the Mariners have received “strong” trade interest for starter Taijuan Walker. The right-hander is currently on the mend from tendinitis in his right foot. He’ll throw a bullpen on Friday at Wrigley Field with scouts in attendance.
Walker, 23, has a 3.66 ERA with an 80/18 K/BB ratio in 86 innings this season. It’s his first bit of sustained success at the major league level. What’s arguably just as intriguing is the fact that Walker will be under team control through 2020.
The Mariners have been hovering around .500 for the last month and entered Thursday six games behind the first-place Rangers in the AL West and 4.5 games out of the second AL Wild Card slot, behind three other teams as well as the two Wild Card leaders. It’s enough uncertainty which could push the Mariners to sell.