San Francisco Giants

A’s pregame notes: A’s oppose familiar face in Nationals’ left-hander Gio Gonzalez

Even home runs in back-to-back games and a walk-off hit Saturday night aren’t enough to disrupt A’s manager Bob Melvin’s platoon system. John Jaso sits today against Nationals left-hander Gio Gonzalez, with Derek Norris catching and Alberto Callaspo getting the start at designated hitter.

The A’s already have two left-handers in the lineup in Brandon Moss and Josh Reddick, since Coco Crisp (neck strain) still isn’t available. Melvin said Crisp was going to "run around a little bit for the first time" since the injury before today’s game, and if he felt OK, Crisp was going to potentially take some swings in the cage. But there’s still no plan for a return time for Crisp.

Gonzalez, who spent his first four big-league seasons with the A’s, has actually allowed a slightly higher opponents’ average to left-handed hitters (.236) than righties (.229) for his career, but with his breaking ball would naturally appear tougher on lefties. It should be a good matchup of lefties today with Gonzalez opposing the A’s Scott Kazmir, who is 4-1 with a 2.64 ERA to start the season.

Fun fact: Gonzalez made his Coliseum debut and earned his first major-league win on Aug. 12, 2008 in a 2-1 A’s win over the Tampa Bay Rays. The Rays’ starter that day? Scott Kazmir.

Here’s the A’s lineup that Gonzalez will face today:

CF Gentry

SS Lowrie

3B Donaldson

LF Cespedes

C Norris

DH Callaspo

1B Moss

2B Punto

RF Reddick

And the Rays’ lineup against Kazmir:

CF Span

LF Frandsen

3B Rendon

RF Werth

SS Desmond

DH Hairstron

1B Moore

C Lobaton

2B Espinosa

• Kazmir is coming off his first loss of the season May 5, when he allowed four runs on eight hits in six innings against the Seattle Mariners. After that game, Jaso said it seemed like Kazmir’s velocity might have been down a bit from where it was in April, when he was consistently throwing his fastball in the low-90s. Melvin, though, said he doesn’t see that as cause for concern unless it becomes a trend.

"There are a lot of things that play into it," Melvin said. "It’s the first time we saw him down a little bit, but still the stuff was there and he uses all four of his pitches. … If the velocity seems to go down for some period of time, maybe you look into why, but I think that was just one game."

• Since allowing four runs without recording an out April 26 in Houston, Sean Doolittle has thrown 7 1/3 scoreless innings with 11 strikeouts, including two innings last night on 17 pitches.

Melvin said he believes "it’s just a confidence issue at times" for Doolittle, while adding that Doolittle recently adjusted his grip on his slider and now seems to be using it to more effect. "He feels like he has a better feel for it now," Melvin said. "He’s actually using it not just to show, but to get some outs, and I think it makes his fastball better on top of it."

• Tune into today’s game and you’re likely to see a lot of pink. Mother’s Day here at the Coliseum is also Breast Cancer Awareness Day, and a handful of companies supply the teams with pink gear -- bats, armbands, wristbands, etc. Daric Barton, Sonny Gray and Eric Sogard were among the players before the game trying on the armbands, and Barton just walked out to the dugout carrying a pink bat.

• Melvin was asked if he had any particularly good games as a player on Mother’s Day and, with trademark modesty, said he couldn’t remember one. "I’d remember a 2-for-4," he said. "But can’t remember one of those."

It was, of course, four years ago that Dallas Braden threw the 19th perfect game in major-league history on Mother’s Day at this stadium. He did so against the Tampa Bay Rays. The Rays’ starter that day? OK, it was James Shields. History doesn’t always line up that neatly.

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