There's SIGNIFICANT nuance to that, however. Bruce Matthews retired having played in one of the most violent sports there is for nearly 20 years at or above 285 for much of his career and still being considered one of the most athletic at his position. Baseball is, to be completely blunt, on the dumb side of the understanding of the body and the athlete. For so many years, baseball skills ruled and no one worried too much about how those baseball skills got there outside of a scale, not really ever thinking so much about what actually constituted that number on the scale. Then, the Oakland Athletics hired a renowned athletic trainer and strength coach who had worked with championship college football teams and basketball teams to be a full-time strength and conditioning coach. It was 1993, and he was the first person who was even half-time in such a role for a major league baseball club. The NFL essentially had strength and conditioning coaching teams by the mid-80s. The NBA had strength and conditioning coaches full time for every team in the league before 1990, and every team had multiple full-time staff in that area before 1995. In 1995, the Colorado Rockies became the first team to employ two people in strength and conditioning at half-time or more. There is so much that is still being learned about properly training a baseball athlete due simply to how late the highest level of the game was in adapting to proper care of those athletes in strength, conditioning, and nutrition. Notably, since the last of teams finally adopted the idea of strength training (much like analytics, it took over a decade for every team to finally hire a full-time person), the average ballplayer has grown in size significantly, though in one particular team's anonymous team height/weight/measurements their staff took, the average waist of an MLB player remained neutral to actually shrinking as weights increased. Sano made comments about seeking out ways to ensure his body could handle a full season at third base after his back issues last season. He was quoted often in the offseason about the weight lifting he was doing as part of that work. Many things, from someone experienced in the power lifting realm, were obviously new to him, and he was going to see some pretty dramatic muscle growth. That would be of concern, but his workouts also contained a very healthy dose of flexibility and plyometric work that would allow him to maintain or even improve his athleticism at his new muscularity. So, Sano quite literally could weigh 270-290 right now and be in better shape than he was at 260. That's 100% feasible. He also could have a very long career playing at 280 pounds on the infield. The number on the scale has minimal bearing on whether he's able to handle third base, it's 100% on the composition of his body as he attempts to handle the position, and Sano has missed almost nothing this year as far as games, outside of a few games early in August when he was plunked on the hand. The durability he's shown while getting very minimal days off from Molitor over the season shows exactly the type of athleticism and recovery his body is able to handle at whatever number is on the scale. That he is unable to immediately return from an injury is not a "told ya" moment for Souhan as much as it is evidence of widely-reported consistent impacts to his shins that had cause repeated trauma to that area. If he's even 80% and the team is able to handle without him now, wouldn't you rather him get closer to 100% and ready for a possible run in October than to come back and have the chance of just getting worse when he takes the next foul ball off the shin?