MILWAUKEE (AP) -- Through the season's first 11 games, Milwaukee Brewers manager Ron Roenicke submitted 10 different lineup cards.
The baseball version of musical chairs was in large part due to attrition, especially at first base, where Roenicke saw his starter, Corey Hart, and backup, Mat Gamel, go down in spring training with knee injuries. Later, third baseman Aramis Ramirez was lost for two weeks with a sprained knee.
On top of that, slumps by some of Milwaukee's stars made putting together a lineup a struggle. Through all the uncertainty, Roenicke got his most consistent performance from an unexpected source.
Shortstop Jean Segura has been a rock for Milwaukee's offense. In just his first full major league season, the 23-year-old has hit from Day 1 and when Ramirez went down, he kept right on hitting and now is filling the No. 2 slot in Roenicke's lineup. Segura has one of the top batting averages in baseball (.356) and is among the league leaders in stolen bases.
"He's gone beyond expectations," general manager Doug Melvin said. "When we made the deal, I'm not sure we really thought he'd be a big leaguer at this time."
Segura made his major league debut July 24, 2012, for the Los Angeles Angels -- and that was it. The Angels shipped him -- along with right-handers Johnny Hellweg and Ariel Pena -- to Milwaukee in exchange for Zack Greinke.
Two weeks later -- after hitting .438 in eight games with the Brewers' Double-A affiliate -- Segura was called up to Milwaukee on Aug. 6 and never looked back. He started slow, but finished the season hitting .264 with four doubles, three triples and 14 RBIs as Milwaukee charged back into wild-card contention.
To prepare for the 2013 season, Segura traveled to his native Dominican Republic, where he won the Dominican Winter League batting championship with a .324 average, adding 21 RBIs and 11 stolen bases in 35 games with Cibao.
Winter ball helped prepare Segura for the rigors of an MLB season.
"With just a little time in the big leagues, it helped a lot," Segura said. "It's a hard league. They have tough pitching, guys who throw 95, 98 (mph). It's a tough league to hit in."
He carried right on in spring training, leading the team with a .367 average, five doubles and five stolen bases and opened the season with hits in 15 of his first 19 games.
"It's really, really impressive," left fielder Ryan Braun said. "Offensively, defensively and on the bases, he does everything well. He's a really good player. We saw it at the end of the year last year, when he was great for us. He went and led the league hitting in winter ball; he was great in spring training so we've seen it over a prolonged period of time. I think he's got a chance to be a special player -- a difference-maker."
There was little doubt that Segura would hit but there were questions about his glove, specifically, whether Segura would have to move to second base, as many scouts and observers suggested while Segura worked his way up the Angels' organizational ladder.
"That's the one position I really loved to play," Segura said of shortstop. "When I signed, they moved me to second base. When I was little, I always played shortstop and I loved it there. Now I have the opportunity to play there every day in the big leagues."
The Brewers had already parted with J.J. Hardy, part of their core of young talent, along with Prince Fielder and Ryan Braun, who had helped the franchise emerge from baseball's abyss. Hardy's replacement, the young and talented Alcides Escobar, went to Kansas City to bring Greinke to Milwaukee.
Yuniesky Betancourt was a one-year stop-gap in 2011 and veteran Alex Gonzalez wasn't a long-term answer, either, leaving the Brewers in the market for their shortstop of the future.
So far, Segura has been everything the Brewers had hoped for.
"He's a guy that came out of Double-A last season and he's young," Roenicke said. "I don't know exactly what we're going to see and how consistent it's going to be, but right now, the defensive part of it is enough to keep him out there even if he wasn't swinging the bat real well. He covers a lot of ground and he makes a lot of plays that other shortstops can't make."
Segura committed 10 errors last season when he came to Milwaukee after playing 104 games with the Angels' and Brewers' Double-A affiliates. That's high, but not surprising for such a raw talent.