"I thought it was cool," Trumbo said. "The Cricket Ground was really nice and the energy was awesome."
The stadium has been renovated since then, but Trumbo is confident that one thing has stayed the same.
"The fans, they're very passionate and loud," he said. "Hopefully, we can win a few of them over."
Steve Gilbert is a reporter for MLB.com. Read his blog, Inside the D-backs, and follow him on Twitter @SteveGilbertMLB. This story was not subject to the approval of Major League Baseball or its clubs.