They don't have any options.
Baseball is boring to most people.
This is your opinion. There is a sizable number of listeners who would disagree with you.
It's a tune-out on KTRH which was costing them ratings and revenue.
Half right. Astros Baseball brought in great ratings from 1999-2006, but when the Astros win-loss record became atrocious in years 2010-2012, that is when Clear Channel decided to pass the 'Stros to KBME.
When you have a Big Mac craving, how would you feel if McDonalds told you all they have that day is fish sandwiches?
Now that the Astros have the best record in the American League, the Astros are the McRib. Ratings for Astros games are through the roof.
If the Astros were indeed on KTRH, their ratings for the 7-10pm spot would see an improvement over what Mark Levin is bringing in currently for 740AM.
http://www.chron.com/sports/article/Astros-boosting-790-AM-s-radio-ratings-11153082.php
http://www.chron.com/sports/astros/article/Astros-garnering-best-TV-ratings-in-years-11058028.php
and nobody in their right mind would tank an FM by strapping that albatross to it.
Nobody?
KTWL 105.3 FM Hempstead, Texas
KMHT-FM 103.9 FM Marshall, Texas
KMVL-FM 98.9 FM Madisonville, Texas
KBBW 105.7 FM Waco, Texas
KVNN 98.1 FM Victoria, TX
KULM-FM 98.3 FM Columbus, Texas
KASR 92.7 FM Conway, Arkansas
KLWB 103.7 FM Carencro, Louisiana
KTLT 98.1 FM Anson, Texas
KBYG 106.3 FM Big Spring, Texas