Southern Miss’ Matt Wallner hit his first Cape Cod League home run on Monday, going 3-for-4 in his second game since joining the Falmouth team in the vaunted summer circuit. Wallner, a third-team All-America pick as a sophomore in 2018, had been playing for USA Baseball’s Collegiate National Team. He hit .154 in four games. … Ole Miss’ Parker Caracci is still with Team USA and has a win, two saves and a 0.00 ERA in five appearances. The team just finished a series with a club from Japan and next plays a series in Cuba. … Milton Smith Jr., former Starkville High and Meridian Community College standout, had an interesting Monday. He started for Miami’s rookie Gulf Coast League team, going 1-for-2 to boost his average to .356, then joined the Marlins’ Class A Florida State League club, also located in Jupiter, Fla., and got in the Hammerheads’ game as a pinch runner. Smith was a 22nd-round pick last month out of MCC. … Mississippi State alum Hunter Stovall followed up his two-homer pro debut (see previous post) with a four-hit game on Sunday and is now 7-for-9 for the rookie-level Grand Junction Rockies. … The Biloxi Shuckers walloped Jackson (Tenn.) 12-2 on Monday at MGM Park to become the first Southern League club to notch 50 wins. Corey Ray, a top Milwaukee prospect, drove in five runs and Zack Brown improved to 8-0. The Shuckers won the first half in the SL South and are 9-8 in the second half. … Tough year for former Jackson Mets star Ned Yost, who watched his Kansas City Royals lose their 10th straight game on Monday and fall 40 games under .500. Yost was ejected – for the first time in 2018 — in the fourth inning after disputing a third-strike call. … MSU product Hunter Renfroe, playing right field for San Diego, picked up his third assist on Monday, cutting down the Los Angeles Dodgers’ Justin Turner at second base with a great throw from the right-field corner at Petco Park. … Ex-Meridian CC star Corey Dickerson, batting leadoff for Pittsburgh, went 2-for-5 with a triple, an RBI and two runs as the Pirates beat Washington 6-3. Dickerson is batting .458 in his last seven games and .309 for the year. … Billy Hamilton is cutting it loose again. The Taylorsville High alum got his 22nd stolen base of the year – plus two hits and two runs — in Cincinnati’s 7-5 win over Cleveland on Monday. He now has seven bags, seven runs and 10 hits in his last seven games. “It’s mayhem,” Reds broadcaster and former MSU standout Jeff Brantley said of the impact Hamilton can have when he gets on base.