William Cuevas

Here are the latest minor transactions from around baseball:

• The Twins have called up right-hander Tyler Duffey from Triple-A and optioned infielder Jorge Polanco, the team announced. Duffey will start the Twins’ game Sunday against the Nationals in place of Ervin Santana, who has back tightness. Duffey, 25, broke into the majors last season and was excellent for the Twins, throwing 58 innings of 3.10 ERA ball with an 8.22 K/9 and 3.10 BB/9. Duffey’s standout performance has continued this year in Triple-A Rochester, where he has pitched to a 1.72 ERA and 2.98 FIP in three starts. Polanco, who’s regarded as a top-100 prospect, got the call to Minnesota last week but didn’t last long. The 22-year-old logged only eight plate appearances, giving him 28 in the big leagues since 2014.
• The Rays wasted no time sending top pitching prospect Blake Snell back to Triple-A after his stellar debut at Yankee Stadium on Saturday, Roger Mooney of the Tampa Tribune tweets. With Snell returning to Durham, the Rays have selected the contract of right-hander Jhan Marinez. Snell threw five innings of one-run ball in his first major league start, holding the Yankees to two hits and a walk while striking out six. Snell got a no-decision in the Rays’ 3-2 loss. Marinez, 27, could now make his first trip to a major league mound since he picked up 2 2/3 frames for the White Sox in 2012.
• The Blue Jays have optioned southpaw Chad Girodo to Triple-A to make room for right-hander Drew Hutchison, who will start their game Sunday against the A’s, reports Shi Davidi of Sportsnet (Twitter link). Girodo has tossed two scoreless innings for the Jays this year. Hutchison racked up 62 appearances (60 starts) and 335 innings with the Jays from 2014-15, but he struggled to prevent runs (4.97 ERA) despite a quality K/9 (8.41) and decent BB/9 (2.79).
• The Marlins have placed third baseman Martin Prado on the paternity list and selected the contract of left-hander Cody Ege, per a club announcement. Ege, 24, will make his major league debut after recording stellar numbers in 161 2/3 minor league innings. Ege owns a 2.23 minors ERA to go with an 11.4 K/9 and 2.8 BB/9.
• The Diamondbacks have recalled right-hander Enrique Burgos from Triple-A and optioned righty Silvino Bracho, the team announced. Burgos accrued 27 innings out of the D-backs’ bullpen last season and put up a lofty ERA (4.67) that belied an impressive strikeout rate (13.0 per nine). Bracho threw just 1 2/3 innings for Arizona prior to the demotion, surrendering five hits and three earned runs.
• The Padres have placed utilityman Alexi Amarista on the 15-day DL (retroactive to April 20) with a right hamstring strain and recalled Cesar Vargas from Double-A, according to Dennis Lin of the San Diego Union-Tribune (Twitter link). Amarista owns a career .229/.277/.325 batting line in 1,601 major league plate appearances, but he was off to a solid start this year (.333/.440/.333 in 26 PAs). Vargas will start the Padres’ game against the Cardinals tonight. The Mexico native could be a diamond in the rough, as Chris Mitchell of Fangraphs details.

Earlier Moves

• The Nationals signed righty Jaron Long to a minor league deal, the team announced. Jaron Long, the son of Mets hitting coach Kevin Long, spent 2013-15 working through the Yankees’ minor league system. Long, 24, has put up some solid totals in the minors (3.26 ERA, 6.8 K/9, 1.6 BB/9), but he hasn’t yet earned a call-up to the majors.
• The Tigers have claimed catcher John Hicks off waivers from the Twins, Anthony Fenecki of the Detroit Free Press was among those to report (on Twitter). Hicks owns a .279/.325/.408 line in 1,690 minor league PAs and has thrown out a whopping 48 percent of base stealers at various levels. The 26-year-old debuted in the majors last season with the Mariners, collecting only two hits and a walk in 34 trips to the plate.
• The Blue Jays announced that right-hander Arnold Leon cleared waivers and has been outrighted to Triple-A (Twitter link via Gregor Chisholm of MLB.com). Leon gave up two runs in 2 1/3 innings with the Jays before they designated him for assignment April 13. He made his major league debut last year with Oakland and posted a 4.39 ERA in 26 1/3 innings. Leon induced an average amount of ground balls (45.9 percent) and averaged 6.4 K/9 against 3.0 BB/9 during that time.
• The Royals have released minor league left-hander Brandon Zajac, tweets Jeffrey Flanagan of MLB.com. Zajac was a 23rd-round pick of the Giants in 2013.
• The Braves have recalled lefty reliever Matt Marksberry from Double-A and optioned right-hander Casey Kelly to Triple-A, reports Mark Bowman of MLB.com. The Braves needed a fresh arm in place of Kelly, who threw three innings of one-run ball for them on Friday. Marksberry, who has put up a 3.63 ERA over 203 1/3 career minor league innings, tossed 23 1/3 frames for the Braves last season. He compiled a 5.01 ERA to accompany an 8.1 K/9 and 6.2 BB/9.
• The Mets sent right-hander Rafael Montero to Triple-A to make room for the return of starter Jacob deGrom, according to Adam Rubin of ESPN. New York called up Montero on April 12 and he went on to surrender three earned runs on five hits, one walk and three strikeouts in 2 1/3 innings. DeGrom hasn’t pitched since April 8 because of right lat tightness and medical complications with his recently born son, Jaxon, who was released from the hospital Monday.
• The Red Sox recalled left-handler Roenis Elias on Friday and sent righty William Cuevas to Triple-A, per the Boston Herald. Elias, whom Boston acquired from Seattle during the offseason in the Wade Miley/Carson Smith trade, will work out of the Red Sox’s bullpen. Elias has made a pair of starts for Pawtucket this year after totaling 49 as a Mariner the previous two seasons. During that time frame, Elias combined for 277 2/3 innings of 3.99 ERA ball to go with a 7.75 K/9 and 3.47 BB/9. Cuevas, who has been in the Boston organization since 2008, made his major league debut this season to poor results before the demotion. The 25-year-old allowed five base runners (three hits and two walks) and two earned runs in 2 1/3 frames.