This is apparently the way that Nats end: not with a bang, but with a whimper. With seven games left in the season, the Atlanta Braves banged out thirteen hits against five Nats’ pitchers, victimizing Garrett Mock with seven hits and six runs in five innings of work. Mock, who has said he doesn’t pay attention to things like personal wins and losses, (or defensive gaffes – or his own ERA), began Saturday’s tilt against the Chops by allowing four runs in the first inning — a pattern of early innings futility that has become the sad norm amongst Washington’s young arms. It was all Braves thereafter, as Atlanta lumbered through an 11-5 win. Mock doesn’t pay attention to personal wins and losses? It’s a good thing: he’s now 3-10. With Washington losing nine of its last 11, it’s clear that the mounting losses are having an impact in the clubhouse — even this late in the season: ”I don’t like losing,” Nats’ slugger Adam Dunn said after the game. “I can’t really point a finger why we are losing. It’s very frustrating. I can’t put it into words. I hate it. I hate it. It’s not good.”

Those Are The Details, Now for the Headlines: Saturday’s marquee match-up pitted the N.L. Central’s Redbirds against the Colorado Rockies — and dominant Redbird righty Adam Wainwright against fireballer Ubaldo Jimenez. It was a must-win for the Rockies, who are looking in the rearview mirror at the Braves, who are now just 2.5 out of the Wild Card lead. Which is why the Saturday match-up was so important. Shockingly, the usually steady Ubaldo Jimenez was shaky out of the gate while (less surprisingly) Cy Young contender Adam Wainwright look untouchable. Jimenez lost his control in the first inning — giving up three runs, but the Rockies’ rallied late, tying the game at three in the fifth. It stayed that way until the 7th, when unlikely hero Jason LaRue deposited a hanging Jimenez slider in the left field seats. That’s all St. Louis needed to win: and clinch the division championship.

Is there a growing sense of panic on the rockpile? ” We’re still ahead,” Colorado manager Jim Tracy said after his team’s loss to the Cards. “We saw what the Cardinals just accomplished with their victory tonight, and if we keep going in the manner that we have the last couple of nights, I promise you that we’ll put ourselves in a very good position to maybe have a little celebration like that for ourselves.” Tracy is paid to be upbeat, but with Atlanta surging the Purple’s fans are beginning to show signs of gnawing doubt — and a feeling that the team is just not hitting (literally) on all cylinders. ”There is a perception around the league that all of the Rockies get hot and cold together and that’s why they’re prone to stretches where they can’t win followed by stretches that they can’t lose,” Rox Girl at Purple Row says. “While there’s a little truth to that, those of us that follow the team closely know that there are slumps within the machine even while it’s working well, as well as hot players churning along even when it’s not.”

All Things Rockies, meanwhile, notes that some key players are slumping — including bopper Brad Hawpe, who was recently lifted for former White Elephant Jason Giambi. Hawpe isn’t the only one who’s slumping. Colorado’s fleet-footed Nyjer-like centerfielder, Dexter Fowler is hitting a forgettable .267, an average that belies his recent struggles. Fowler, whose speed is wasted if he can’t get on base, looked positively overmatched on Saturday, going 0-4. Rockies’ manager Jim Tracy finally threw in the towel, pinch hitting for Fowler in the 9th. The Fowler stand-in against Redbird reliever Ryan Franklin was part time left fielder Seth Smith – and you have to wonder why Tracy isn’t using him more. Smith was the N.L. player of the week in early September, when Smith was positively on fire: in six games he hit .542 with four home runs, five doubles and ten RBIs. He posted a .607 OBP.

The Rockies and their fans would deny there’s any sense of panic (of course) and the even-keeled Jim Tracy waves off reporters who remind him that the Braves are closing fast. But there are those niggling little signs (familiar to Mets fans) that signal doubt: complaints about the perceived unfairness of umpire calls (the normally phlegmatic Tracy questioned the strike zone on Saturday), reassurances from players that their “rhythm is coming back” (as Rockies’ catcher Yorvit Torrealba would say), and complaints among diehards that, while the Rockies are facing the class of the National League, their chief competitor is in the midst of a series against an also-ran. This is vintage whine. And disturbing evidence that the Rockies have stopped searching for ways to win — and started issuing excuses.