The Cincinnati Reds lost their ace, Hunter Greene, to an elbow injury during the early stages of Spring Training. Greene underwent elbow surgery that's supposed to keep him out until July. He's been making progress in his recovery, as he's thrown and stretched it out to over 100 feet at this point. But the Reds recently received another promising update in Greene's path back to the big leagues. According to Reds reporter Charlie Goldsmith, Greene will throw his first bullpen on May 26 and will rejoin the team on May 29 to continue his road back to the mound. The first bullpen back from a surgery like this is very exciting, but it doesn't mean he's necessarily close to being back in the big leagues. Greene will need to ramp up his bullpens to 100 percent before he can begin a minor league rehab assignment. After that, he will need his rehab assignment to go well before he can come back.…