BUFFALO 2, PAWTUCKET 0: Collin McHugh tossed seven scoreless innings and combined with Robert Carson, Elvin Ramirez and Fernando Cabrera on a five-hit shutout as the Bisons beat the Red Sox's Triple-A affiliate in Boston's annual prospect showcase at Fenway Park. McHugh also tossed six scoreless innings last season at the historic ballpark, while representing Double-A Binghamton. After Josh Satin walked and advanced to third on Matt Tuiasosopo's double in the second, Brad Emaus' groundout got the Bisons on the scoreboard. Buffalo opened a two-run lead in the sixth when Josh Rodriguez homered over the Green Monster. Box

RICHMOND 4, BINGHAMTON 0: The B-Mets were held to three hits and suffered their 10th shutout loss. They were held hitless over their final 16 plate appearances. Chris Heston (9-5) baffled the B-Mets for seven innings. The Eastern League’s ERA leader surrendered three hits and extended his scoreless streak to 15 2/3 innings. Richmond’s ace helped his own cause in the third against Cory Mazzoni. With Ryan Cavan on first, Heston chopped an RBI double over Wilmer Flores’ head at third to give the Squirrels a 1-0 lead. Johnny Monell added a two-run homer in the fourth. Mazzoni (5-4) settled down after Monell’s blast with three scoreless frames. He allowed three runs on seven hits and racked up a career-high seven strikeouts in seven innings. Armando Rodriguez threw a scoreless eighth. Jeff Kaplan allowed a run on two hits in the ninth. Box

CHARLOTTE 9, ST. LUCIE 8: Danny Muno's single scored Alonzo Harris Jr. in the top of the ninth to give St. Lucie a one-run lead, but Charlotte answered with two runs in the bottom half for a walk-off win. Charlotte's Riccio Torrez had a game-tying double against Hamilton Bennett. First baseman Richard Lucas then committed a fielding error on Cody Rogers' grounder as Steven Tinoco scored the winning run. Adam Kolarek had surrendered three runs in the eighth and also was charged with a blown save. Box

HICKORY 12, SAVANNAH 5: Yohan Almonte and Randy Fontanez combined to surrender 11 runs in five innings. Almonte allowed three homers. Greg Pron and Brian Harrison homered in the loss. Box

KINGSPORT 8, ELIZABETHTON 4: Maikis De La Cruz drove in three runs and Yeixon Ruiz went 3-for-4 with two RBIs. Akeel Morris tossed three scoreless relief innings. Box

VERMONT 4, BROOKLYN 1: Facing Cyclones starter Luis Mateo, Vermont pushed across two runs in the third. Kelvin Rojas singled and moved to second on Christopher Bostick's sacrifice bunt. Brett Vertigan then beat out an infield single to shortstop Phillip Evans, allowing Rojas to move to third. John Wooten grounded out to Mateo as Vertigan advanced to second with two outs. Bruce Maxwell followed with a two-run single. Paul Sewald replaced Mateo for the sixth and shut down the Lake Monsters in that frame. An inning later, however, Sewald surrendered his first two runs as a professional. The Cyclones plated their lone run in the eighth, against Tucker Healy. Juan Gamboa led off with a single and moved to third on a single by Jeff Glenn. Julio Concepcion then grounded into a run-scoring fielder's choice. Brandon Nimmo struck out and Dimas Ponce drew a walk, bringing up Evans with two outs. He also struck out, ending the threat. Box

Compiled from team reports