A career .312 hitter, Ramirez hit 555 home runs but was suspended twice for violating Major League Baseball's drug policy. The Cubs have hired him as a player-coach for the Triple-A team.
Rosscup told The Register he was eager to see the outfielder.
"He's a great dude," Rosscup said. "I'm excited to see him play."
Carrie Muskat is a reporter for MLB.com. She writes a blog, Muskat Ramblings, and you can follow her on Twitter @CarrieMuskat. This story was not subject to the approval of Major League Baseball or its clubs.