Ummm, you do realize that Tomlin will be facing J.A. Happ (20-4 record, 3.18 ERA), who, ummmm, has pitched as well as anyone in the American League all season long. So, ummm, I wouldn't put that game in the win column just yet.
Ummm, you do also realize that the Indians' bats have been, ummm, pretty cold lately, ummm, like .164 team batting average in the series, and ummm 2.25 runs per game. So, ummm, we've got that going for us.
Your act is really getting tired. It's hardly being unreasonable to suggest that the Indians' depleted pitching staff (3 starters out, Kluber overworked) is finally catching up to them. Combine that with ice cold bats and it's not unreasonable to suggest that the series is still in jeopardy despite the 3-1 lead.
As far as Tomlin goes, he did have a six-game streak in August where he pitched 26.2 innings and gave up 34 earned runs and 10 home runs surrendered. I'll do the math for you - that's an 11.48 ERA. That Tomlin could easily show up in Game 6, especially against a team that specializes in the long ball.
Yeah, it's baseball. Ryan Merritt (11 innings pitched for his major league career) could come out today and pitch a shutout. The Indians' bats could all get hot at once and the team could score eight runs against Marco Estrada. Something similar could happen in Game 6. But right now, it's looking like the Tribe's best option to clinch the series is Kluber on short rest in Game 7.