There were times a few years back when Travis Demeritte looked like a budding star in the Atlanta system. Those who follow the Mississippi Braves would remember. With the Double-A M-Braves in 2017 and ’18, Demeritte belted 32 home runs, stole 11 bases and made a Southern League All-Star Game appearance. He was versatile enough to play second base, third and the outfield. But he was prone to slumps, struck out a lot and batted just .227 over those two seasons. In 2019, three years after he was acquired in a minor league trade with Texas, Demeritte was traded away to Detroit. In February of 2021, the Braves got him back as a waiver claim. On Tuesday night, in his third game for Atlanta, he finally took a star turn for the Braves. Demeritte homered — his first in the big leagues in three years — and made a great catch in right field, sliding into foul territory, as the Braves beat the visiting Chicago Cubs 3-1. Demeritte didn’t hit much in his 66 games with the Tigers in 2019 and ’20 but batted .282 with 21 homers at Triple-A Gwinnett last year and was swinging it well when Atlanta called him up last week. Once Ronald Acuna returns to the Braves’ active roster, Demeritte’s opportunities likely will diminish. But the former first-round pick — 30th overall by Texas out of Winder-Barrow High in Georgia in 2013 — showed what he is capable of on Tuesday night. It was good to see. P.S. For the current M-Braves, Drew Lugbauer hit his fifth homer — second-most in the SL — and Michael Harris II extended his on-base streak to 16 games (out of 16) in a 6-3 win at Montgomery.