Matt Wallner’s power isn’t in question. The key to the ex-Southern Miss star’s long-term success, according to the scouting report by MLB Pipeline, is improving his overall hit tool. Minnesota Twins brass have to be beaming over what they saw on Thursday night, when their No. 5 prospect put on a veritable hitting clinic at Triple-A St. Paul. Wallner hit for the cycle, banging out five hits all told, including his fifth homer for the Saints, and driving in six runs in an 18-6 victory against Omaha. “It felt pretty good,” Wallner told milb.com. “It was the first time I’ve ever been able to do something like that in my life, so it was pretty fun.” The career home run leader at USM, Wallner now has 26 homers this season, not including the jaw-dropping one he blasted in the All-Star Futures Game. The 6-foot-5, lefty-hitting outfielder batted .299 with 21 homers at Double-A Wichita before being promoted to St. Paul on July 14. He is at .245 in 37 games for the Saints. He is still striking out at a high clip — 49 in 139 at-bats — but has 27 walks, boosting his on-base percentage to .379. A Minnesota native, Wallner was the 39th overall pick in 2019 by the Twins, the team he dreamed of playing for as a kid. He is close. … Jordan Westburg, the former Mississippi State star and Baltimore’s No. 5 prospect, homered for the third straight game for Triple-A Norfolk, giving the infielder 14 for the Tides and 23 on the season. Overall, between Double-A and Triple-A, Westburg is batting .253 with 85 RBIs. The 30th overall pick in 2020, he is also close to his MLB debut. P.S. In MLB, it was quite a night for Mississippi Braves alums. Rookie Spencer Strider set a franchise record with 16 strikeouts in a dominating performance during Atlanta’s 3-0 win vs. Colorado; Austin Riley hit his 33rd homer for the Braves, and rookie Michael Harris II hit his 14th. Joey Meneses, up after 10 years in the minors, hit a walk-off homer for Washington to cap a four-hit game and is batting .354 with seven homers in 25 games. In that same game, a 7-5 Nationals win, 2021 M-Braves star Shea Langeliers hit his third homer and drove in three runs for Oakland.