Madison Bumgarner was a little more than three years away from taking his first breath in this world on June 16, 1986.  I mention that date because it's when Jamie Moyer made his major league debut as a 23-year-old starting pitcher with the Chicago Cubs.

Now 22 and in his second full MLB season, Bumgarner opposes the 49-year-old Moyer on Thursday when the San Francisco Giants and Colorado Rockies finish their series at Coors Field.  Moyer will deliver the opening toss around 3:10 p.m. (ET) as a slight underdog on the MLB oddsSan Francisco opened at -125 with a 9.5 total

This series began Monday when Barry Zito and the Giants spoiled Colorado's home opener in a 7-0 decision.  Zito was nothing short of outstanding in delivering the season's first complete game performance (and his first shutout in 274 starts) to cash for San Fran backers who were at +150 on the MLB moneyline.  After taking Tuesday off, the series resumed Wednesday with the Giants -125 and a 9-run total.  The Rockies broke out to a 6-0 lead against Tim Lincecum, watched that advantage disappear but got it back and then some in a 17-8 Coors Field special. 

Madison BumgarnerWe're going to be hearing old Jamie Moyer all season, mostly because it isn't normal for a guy who will turn 50 this November to still be pitching in the majors.  In fact, it's so abnormal, if Moyer wins Thursday afternoon, he will become the oldest pitcher in MLB history to record a victory.  That is until he wins again, when he will be even older than he is on Thursday. 

Rockies manager Jim Tracy noted this spring when he announced Moyer would begin the year as the second arm in the rotation, "It's the same Jamie Moyer.  It's the same worker, the same professional. It's the same velocity, the same pitches." 

Teammate Jason Giambi added his own remarks about Moyer's velocity. "He's got that 80 mile per hour heater.  OK, it's more like a cooler." 

Moyer's 'heater/cooler' didn't impress Houston's ragtag bunch last Saturday when the Astros touched him for four runs and a pair of homers in handing the lefty a 7-3 loss.  We should remember, however, that Moyer was working on 626 days of rests between major league starts, so a little rust should've been expected. 

Age isn't the only big difference between Moyer and Bumgarner, who many believe could prove to be San Francisco's ace by season's end.  Bumgarner is still developing a repertoire that includes a fastball which reaches the low-to-mid 90s and a hard slider.  Two more pitches in his bag are a short curve and straight change.  While he mixes and matches four pitches ranging 12-15 mph apart, Moyer's three speeds are slow, slower, slowest. 

Bumgarner left a couple of fastballs up in his first start at Arizona, and Aaron Hill deposited both in the bleachers to accent a 5-4 Diamondbacks win.  That game closed around a pick on the baseball betting board and left the Giants winless in Bumgarner's six career April assignments.  San Francisco has done OK with him on the mound vs. the Rocks, winning four of seven with Bumgarner's ERA sitting way down there at 2.05 (1-2, 3.50 at Coors). 

If there's a batter in Colorado's lineup Bumgarner has to be especially careful against, it's Carlos Gonzalez.  Of course, CarGo gives a lot of pitchers fits, and he's 5 for 14 lifetime vs. Bumgarner with a pair of dingers. Moyer's nemesis in San Fran's order is Aubrey Huff, 9 for 23 lifetime with three long balls. 

A sunny afternoon in the mid-60s and a nice breeze from left to right makes up the forecast.  If you're looking for an umpire angle, Ron Kulpa should be south of the dish for Thursday's game and will be making his 14th plate assignment at Coors Field.  Seven of the previous 13 have gone OVER, with one push on a 10 run total.  Nine of the 13 have seen at least 10 runs scored, though that does date back into baseball Steroids Era. 

Taking a Chance: It's a pitching mismatch on paper in 'stuff' that each starter brings to the mound. But among Moyer's five appearances and four spring starts was a 12-up, 12-down showing against this San Fran lineup, the only real regular missing being Buster Posey.  The clubs are coming off a 25-run, nearly four hour event on Wednesday, and one thing that bothers me about each team is their early fielding woes.  The Giants and Rockies rank at the very bottom of the majors in fielding, with the G-Men last after booting another three balls and allowing four more unearned runs last night.  Let's follow the umpire's tendencies in this park and go OVER 9 as part of our MLB picks for today.