Takeaways and observations from the Rangers' 4-3 12th inning win over Houston:Three takeawaysTriple digits: Matt Bush delivered the hardest pitch of the season for the Rangers at a big moment, overpowering George Springer with a 100.8 mph fastball down in the zone on a full count. The Rangers have had eight pitches at or above 100 mph this season; Bush has thrown all of them.