The rebuild is progressing as should be expected. We are auditioning guys at the major league level while we wait for the most talented guys to get here. Some are struggling to adjust, but this winning streak and hot period is largely because we are seeing progress from guys who will probably be around for the middle and longer terms. This isn't Jose Abreu and Avi Garcia carrying the team. Abreu is out and Avi is slumping.
The good news is that this winning streak is because Adam Engel has had a very good last month. In the last four weeks his OPS is over .800. Omar Narvaez has been one of the most productive hitting catchers around baseball for nearly 3 months now. Tim Anderson is over .800 OPS for the last four weeks and is fielding like we knew he could. Daniel Palka has come out of no where and given the Sox a + bat. Nicky Delmonico has started to hit again (.941 OPS for the last two weeks). Yolmer has been on base in 15 straight games.
On the other side of the ledger the pitching is even picking it up. Lucas Giolito all of the sudden is looking like the pitcher the Nats drafted out of HS, and not the pitcher they ruined and the Sox have spent two years rebuilding. Over the last month he is averaging a K an inning, and his walk rate is 3/9IP. His ERA has fallen by a full run since the beginning of July. Michael Kopech is as advertised. Carlos Rodon is looking like the guy who was supposed to be the #1 pick. Juan Minaya's last month has been very good. Jace Fry has recovered from an awful July and put up an excellent August. Even a guy like Gomez has been usable over the last month.
While people nitpick out individuals, what you want to see is progress by the unit as a whole, and by most of the players. It isn't going to be a 100% thing all of the time, but this team is moving along. It is only going to get better as we start to add more guys from the next tiers of the minors. Hell we have half of the future bullpen waiting in Charlotte. That alone will make a huge difference going forward.