It’s showtime for JaCoby Jones, the ex-Richton High star now playing center field for the Detroit Tigers. Jones took a star turn on Tuesday in a 13-2 win over Kansas City, smacking a pair of home runs and driving in three runs all told. The Tigers want to see more of that from the 25-year-old rookie over the next few weeks. It has been a rocky year for Jones, who has been up and down from Detroit to the minors several times after winning the center field job in spring training. Now getting regular playing time again for an also-ran club, he has eight hits in his last 31 at-bats, a modest .258 average but a jump from his season clip of .183. The homers on Tuesday were his first since his only other big league bomb in April. He has 10 RBIs. He also has 38 strikeouts in 82 ABs. A converted infielder, Jones is an athletic center fielder at 6 feet 2, 205 pounds with speed and power. This is only his fifth year of pro ball, but he is 25. If he’s going to be an impact player, the time is at hand. P.S. Former Mississippi State standout Hunter Renfroe of Crystal Springs is San Diego’s nominee for the 2017 Roberto Clemente Award. The award goes to the major leaguer who “best exemplifies the game of baseball, sportsmanship, community involvement and the individual’s contribution to his team.” Renfroe, who was the Padres’ opening day right fielder, is currently back in the minors. … Ex-Jackson Mets skipper Clint Hurdle has been given a four-year extension (through 2021) as manager of the Pittsburgh Pirates. Hurdle, who won the National League Manager of the Year award in 2013, has been with the Pirates since 2011.