On the day when the Atlanta Braves clinched a National League playoff berth with a victory at Truist Park, there was also a clinching at Trustmark Park, home of the Braves’ Double-A club. But it wasn’t the Mississippi Braves who celebrated on Sunday — it was the visiting Tennessee Smokies, who rallied late to beat the M-Braves 6-4 and clinch the second-half title in the Southern League North. One of the key players for the Smokies — a Chicago Cubs affiliate — is former Southern Miss star Walker Powell, who is 11-6 with a 3.57 ERA. The league leader in wins and WHIP (1.07), he pitched brilliantly in a no-decision against the M-Braves last week. The M-Braves finished their 2023 home schedule before an announced crowd of 2,113 with a 32-36 record. They are 26-37 (last in the SL South) in the second half and 59-72 overall with a series left at Pensacola. … There will be a clinching this week at MGM Park in Biloxi, where the Shuckers and the Montgomery Biscuits, two of the hottest teams in the minors, will play a six-game series that’ll decide the second-half title in the SL South. The Biscuits (Tampa Bay) have won 10 straight games and lead the Shuckers (Milwaukee), who’ve won nine of 10, by 1.5 games. … Among other clinchings in the minors on Sunday, Binghamton (New York Mets) claimed a second-half division title in the Double-A Eastern League with a 10-0 win at Hartford. Ex-Mississippi State standout Rowdey Jordan went 2-for-4 with a homer and four RBIs for the Rumble Ponies. The third-year pro is hitting .227 with 13 homers, 58 RBIs and 28 stolen bases. P.S. Kudos to Atlanta manager Brian Snitker, the skipper of the original M-Braves club in 2005, who has had the big Braves in the postseason six straight years, winning the World Series in 2021. Six former M-Braves played in Sunday’s 5-2 win over Pittsburgh.