You know what you can do to your pitch counts, 3rd time thru order, load management, and innings limit.
On June 14, 1974, Nolan Ryan worked 13 innings while walking 10 batters and striking out 19. Pitch count: 235. Sadly, due to this unforgivable act of managerial irresponsibility, Ryan was only able to strike out 4,369 more batters after that start.