At just the right time it would appear, Adam Frazier is heating up. The former Mississippi State star went 7-for-10 with three runs and two RBIs in San Diego’s last two games, big wins over San Francisco, the best team in the National League. The Padres, a half-game back of St. Louis in the battle for the second wild card, begin a three-game series with the Cardinals tonight at Busch Stadium. Frazier, who hit .324 as an All-Star with Pittsburgh to begin this season, started slowly with the Padres and even faded from regular playing time. In 42 games with the Padres, the lefty-hitting second baseman is batting .264 — but over his last 15, he’s at .349. Typically a leadoff batter in Pittsburgh, Frazier hit cleanup for the Padres on Thursday against Giants ace Kevin Gausman. He singled his first time up in the second inning and scored the game’s first run. He finished 3-for-5 with two runs as San Diego beat Gausman (14-6) and the Giants 7-4. The Padres are showing signs of life after a prolonged funk; they’ll meet a Cardinals team that has won five straight. … MSU product Dakota Hudson, coming back from Tommy John surgery, has an 0.66 ERA in four rehab appearances in the minors. He might be ready to help out in St. Louis’ bullpen. P.S. Cody Reed, the Northwest Mississippi Community College alum from Horn Lake, threw a scoreless inning Thursday in a rehab appearance for Tampa Bay’s Florida Complex League team. Reed, a lefty reliever, has been on the injured list since May and recently had shoulder surgery. There is speculation the Rays, top team in the American League, might activate Reed soon. He had a 3.72 ERA in 12 games before he went on the IL.