It wasn't that long ago when it looked like the Yankees had the old Ryan McMahon back. After an abysmal start to the 2026 MLB season, McMahon seemingly turned things around towards the end of last month, slashing .326/.354/.522 with two home runs, eight RBIs, two walks and a stolen base in 14 games (46 at-bats) between April 23 and May 7. It was the type of performance that not only boosted the Yankees' confidence at third base but also saved the former All-Star from potentially being replaced. At least, that appeared to be the case until last week. McMahon's struggles are back on the menu as the 31-year-old 3B now has five hitless outings in his last six games. Even if that isn't a huge sample size, it's enough to show that the Yankees aren't out of the woods, opening the door to promote one of their most promising prospects: George Lombard Jr.…