"Very important double plays last night," Drew said before Saturday night's game against the Orioles. "It was good. It brought a lot of excitement. I think it kept the momentum going for us."
It also killed whatever momentum the Orioles built.
"When they feel like they're having some kind of momentum, get a couple of guys on, but then you get that ground ball, two quick outs, that's a pitchers dream right there to have that defense behind him," Rosales said.
What makes those four double plays more impressive is the fact that Donaldson is a converted catcher and Rosales' natural position is shortstop.
"He's got great hands, good footwork and good arm strength," Drew said of Rosales. "When he's in there, he's kind of fun to watch. He brings a lot of energy to the field."
Rosales platoons at second base with Cliff Pennington, who has played almost his entire career at shortstop but switched positions when the A's acquired Drew from Arizona and sent starting second baseman Jemile Weeks to Triple-A Sacramento in late August. Both Pennington and Rosales, naturally, have exceptionally strong arms that help them when turning double plays.
"That's something we looked at originally when Jemile went down. We felt like Pennington would be able to do it," A's manager Bob Melvin said. "Rosales has done it before at second base. Both of them have great arms and they both turn the double play very well. I'm pleasantly surprised to see how well Pennington has played at second base. When you've been a shortstop as long as he has, those are completely different angles that you're looking at, different hops, all of the above, and he's taken to it.
"He looks like he's a natural second baseman."
Donaldson struggled defensively at times in two earlier stints with the A's, but since being recalled on Aug. 14, he has been solid in the field.
"I don't think he played poor defense, even his first two times up," Melvin said. "He made a couple errors there toward the end before he got sent down, but when you're not hitting, you're hitting .130 or .140 like he was, that can't help but kind of filter in there a little bit.
"Now that he's swinging the bat really well it's just fun for him to play, and he's just letting his athletic ability take over. He's one of the few guys that actually could play anywhere on the field, I believe. He is a very good athlete."