The Giants scratched ace Tim Lincecum from tonight’s start, bringing up Madison Bumgarner to make the start against the Padres.  Lincecum has back spasms and the Giants will let him rest and figure out how quickly to get him back on the mound.  Bumgarner is arguably the Giants’ top pitching prospect.  A first round pick in 2007 out of high school, Bumgarner was 12 – 2 in A+ San Jose and AA Connecticut this year, after going 15 – 3 in his first professional season.  No doubt Bumgarner will be in the rotation by 2011 if not sooner.  [MLB]

Another player with a sore back who could affect that same race?  Troy Tulowitski, the Rockies shortstop, who missed tonight’s game and is day-to-day.   His neighbor at third, Ian Stewart, also is out with a sore lower back.  [ESPN]

The Yankees will miss reliever David Robertson, who was shut down with a sore elbow and will be visiting Dr. James Andrews soon.  Robertson says he’s felt discomfort for about two weeks.  [SI]

I have to modify my own fantasy roster with the injury to Rays first baseman Carlos Pena, who was hit by a C.C. Sabathia pitch in the hand, breaking two fingers.  Pena is out for the rest of the season.  Pena is also a quality glove – and he’ll be missed in the middle of the Rays lineup.  [FoxSports]

Another player who is likely done for 2009?  Alfonso Soriano, who says he’s playing at 40 or 50 percent and is afraid of hurting himself more.  Soriano expects to have minor surgery on his knee, and could be back in a couple of weeks.  [FoxSports]

Cardinals outfielder Colby Rasmus is out with a sore heel, and the rookie is day-to-day.  Rasmus said the heel has bothered him much of the season, but it’s gotten worse lately.  [MLB]

Brad Lidge might lose his closer role, though Phillies Manager Charlie Manual is sticking with Lidge.  Among the potential replacements?  Brett Myers.  One who isn’t on that list?  Scott Eyre, who felt a sharp snapping pain in his throwing elbow and isn’t going to pitch for a few days.  [MLB]

Let’s focus on the positive…

Welcome back! Carlos Beltran (Mets – bone bruise in knee);  Corey Hart (Brewers – appendectomy); Andruw Jones (Rangers – hamstring); Jed Lowrie (Red Sox – wrist); Alex Gordon (Royals – hip, bat)

Hurry Back! Baltimore’s Adam Jones (ankle sprain)…

Whoops! Tigers closer Fernando Rodney had a bad outing and whipped the ball in disgust – toward the press box and into the stands.  For that, MLB suspended him for three games – which will likely be suspended.  [ESPN]