MILWAUKEE — Suddenly, there’s a new problem. Taylor Rogers can’t finish games. The Padres closer, who was leading the major leagues in saves less than a week ago, on Thursday night gave up all of a three-run lead in the ninth inning and took the loss as the Brewers came back for a 5-4 victory. (Box score.) The Padres were up 4-1 and poised to halt a losing streak at three games when Rogers came in and couldn’t record an out. He gave up a single to Keston Hiura, walked Kolten Wong and hit Victor Caratini to load the bases before Jace Peterson cleared them with a triple that was almost a grand s…