I expect Hops refers to what we grow for beer? If so, why not the Hillsboro winos? From the, ahem, Hillsboro Hops press release,

Hillsboro, OR (October 16, 2012) – Short Season, LLC announced today that it has selected the name Hillsboro “Hops” for its Single-A baseball team. The Arizona Diamondbacks affiliate begins play in a new state-of-the-art stadium in Hillsboro in 2013 and will play 38 home games from mid-June to early September.
“The name ‘Hops’ recognizes Hillsboro’s proud agricultural heritage and the fact that Oregon is the second largest hop producing state in the United States,” said K.L. Wombacher, General Manager of the Hillsboro Hops. “Hops is also a term used regularly in baseball – short hop, bad hop, crow hop. We feel ‘Hops’ encompasses several different components we wanted to include in our team name.”
After reviewing team name suggestions submitted by fans, Short Season LLC, the owners of the Single-A Hillsboro franchise, decided on a name that had not been used previously by a pro or college sports team.
The Hillsboro Hops logo includes an animated hop plant donning a baseball cap with the letter “H”. The primary team colors will be navy blue, light blue and green.
The team will unveil its uniforms and baseball caps in November and Hillsboro Hops merchandise will be available immediately following the unveiling.
Hillsboro Hops season tickets are ON SALE NOW by calling 503.640.0887 or by going online to www.hillsborohops.com.