rockin' dude..... I'm glad you have time on your hands today to Google "slump". I bet the beat writers are having a field day so people like you can sound informed for the other less fortunates. I apologize in advance by saying that I don't have time today to follow a multitude of links. My bad, I'm sure, as you'll probably turn that into a vast knowledge base for yourself to spurt out when needed.
In terms of an Astro hitter in a true slump, one hitter is having one right now. Josh Reddick.
In most of the other situations that you have been trying to exploit to show your baseball knowledge, good pitching has been dominate. Good pitching is something that always raises its head in the payoffs. Its how teams get to the playoffs. Jordan Alvarez is a good example. There is a "book" on him on how to get him out (I'll let you Google it). Pitchers have
consistently been doing just what the "book" says to do (good pitching) and it has worked. He has been able to wait pitchers out for a mistake to happen up until now to get a good pitch. Now he's not getting any pitches to hit. Maybe the terrible Yankee pitching that you keep alluding to is better than you thought. And don't fret your Astro stock being in jeopardy, Jordan will adjust and quit chasing good pitching.
Good pitching cause a bunch of "miniature slumps" which aren't necessarily true slumps at all.... I'd write more but I have a plane to catch so I can see a baseball game tonight.