They are playing extremely well right now, and if they beat the Cubs, that will put them at 6.5 games back of us if my math is correct. This would be their 8th win in a row (3 each against Cards and Cubs) so I wouldn't put it past them but you would think they would cool off at some point. We're 7 games up on them in the loss column, with only 23 games to play (they'll have 22 after tonight). Assuming we don't COMPLETELY implode...it would take a Rockies like run to finish. Assuming we play .500, we'll say 11-12 to finish they year at 91-71, the Astros would have to finish the season going 17-5, coupled with the 8 in a row they would have already won, and that's a run of 25-5 to end the year...just to tie. Not impossible, but still pretty tough. Not to mention the Cards/Phillies are still in between us too. The Brewers winning 15 or 16 of the last 23 games would make it virtually impossible. Or a few Astros losses, any type of losing streak at all is probably the end of it. Here is their remaining schedule: 3 @ Colorado 4 vs Pitt 3 vs Cubs 3 @ Florida 3 @ Pitt 3 vs Cininnati 3 vs Atlanta If they get through the Cubs series within 2-3 games of us I'll be getting very concerned but until that point I'm not overly worried about them. I personally think they lose at least 2 in Colorado to hopefully give us a cushion over them once and for all.