HOUSTON (AP) — Seconds after Houston general manager Jeff Luhnow pulled off perhaps the most shocking deal of this trade deadline to bring Zack Greinke to an already stacked Astros rotation he surveyed the stunned room in a bit of a daze. "I can't believe we just added Zack Greinke to this rotation and this team," Luhnow said, sharing the thought he had as he completed the trade. Luhnow orchestrated the swap to bring the six-time All-Star who won the 2009 AL Cy Young Award to Houston from Arizona in exchange for four minor leaguers as the headliner of a flurry of trades he made on Wednesday to beef up the talented squad. Houston also acquired two other pitchers, getting starter Aaron Sanchez and reliever Joe Biagini from Toronto and bringing back catcher Martin Maldonado, who spent the last 41 games with the team in 2018, from the Cubs. Luhnow said getting Greinke only became a possibility in the last two days and talks for the veteran right-hander didn't really heat up until the final 24 hours. "I wasn't sure it was going to happen and throughout the afternoon there was times I thought it was dead and times I thought it was 50/50, but at no point did I think it was over 50/50," he said.Read more on NewsOK.com