Hogwash.
Rodon wouldn't be learning a thing if he were in Charlotte overmatching Triple-A hitters. The best thing for his development is to be challenged by facing major league hitters. And, frankly, Rodon has had a respectable -- if not good -- rookie campaign.
Consider this: Rodon has made 19 starts this year, and the Sox are 12-7 in those games. That's not too shabby when you consider the Sox are 60-66 overall. There have been times where Rodon has been awful, such as this outing on July 31 vs. the Yankees, but more often than not, he's held up well and given the Sox a chance to win on the day he pitches.
In addition, he's trending the right way. Rodon has pitched into the seventh inning in each of his last four starts. He's gone 2-1 with a 1.61 ERA during that stretch. His command has been spotty at times. He's walked 11 over his last 28 innings, but he's also struck out 29 during that same span.
But here's the thing that's most encouraging to me about Rodon's recent work: He performed well even when he was facing a team that was seeing him for a second time in quick succession.
On Aug. 11, Rodon turned in the best start of his young career against the Los Angeles Angels. He fired seven innings of shutout ball, allowing just four hits while striking out 11 in a 3-0 victory.
Six days later, he faced that same Angels lineup. A lot of times with rookies, you wonder if they'll trip up "the second time through the league." Whatever adjustments Los Angeles made, they didn't work that well. Rodon's second start against the Angels was the longest of his career, eight innings of two-run ball. Once again, he allowed just four hits. The Sox lost, 2-1, but it wasn't because Rodon didn't hold up his end of the deal.
Next, Rodon faced the Seattle Mariners on Aug. 22. He went seven innings, allowing just one earned run and six hits with eight strikeouts. He got a no-decision in a game the Sox eventually won in extra innings.
Five days later, on Thursday, Rodon found himself looking at the same Seattle lineup. Would the Mariners make adjustments and get to him the second time around?
Nope.
Rodon earned the victory in the Sox's 4-2 win, allowing just two runs on three hits over six-plus innings.
Even veteran pitchers will tell you it can be hard to face the same lineup twice in quick succession. Rodon has been in that situation twice this month and handled himself quite well. That goes to show he's far enough along in his development that the Sox's decision to bring him to the majors when they did was the right one, service clock be damned.
