Position Battle: Cubs’ 5th Starter

With the departure of delicate-yet-dominant righty Rich Harden via free agency, the Chicago Cubs have an open competition at the back end of the rotation. The candidates range from toxic (Carlos Silva) to infuriating (Jeff Samardzija) to intriguing (Tom Gorzelanny). Here’s a brief run-down of the hurlers vying to take the ball every fifth day for the Cubbies.

Picked up in the Milton Bradley deal with the Mariners, Silva should come with a Mr. Yuck sticker attached to him. The sinker-centric right-hander, 31 in April, was formerly a serviceable starter with the Twins, using pinpoint control (career 1.71 BB/9) to overcome an inability to make batters whiff (3.78 K/9).

The M’s inked Silva to a four-year, $48 million contract prior to the 2008 season, and he’s been beaten like he stole something ever since. An incredibly high BABIP and low strand rate masked what was another Silva-esque performance in ’08 (6.46 ERA, 4.64 xFIP), but he went on the DL with right biceps tendinitis in August. In 2009, he threw 30.1 grisly innings (5.53 xFIP) before succumbing to a right rotator cuff injury that limited him to just two more major league appearances. CHONE projects a 4.67 FIP next year. Even if he returns to form, he’s not a fantasy option.

Like Silva, Samardzija has come to be defined by the big bucks handed out for his services. The Cubs gave the former Notre Dame wide receiver a $10 million big league contract to eschew the NFL. Several years later, Chicago still isn’t sure what it has in the 25 year-old righty.

Samardzija had an underwhelming full-season debut in 2007, punching out 4.1 batters per nine innings, walking 2.8 per nine and posting a 4.73 FIP in 141.2 IP between the High-A Florida State League and the Double-A Southern League. Baseball America liked his heater for its combination of velocity and sink, but panned his inconsistent slider and changeup/splitter. “Samardzija,” BA said, is “still capable of becoming a frontline starter, a closer or a bust.”

In 2008, Samardzija missed more bats, but at the expense of control. Tossing 113.1 innings split between Double-A and the Triple-A Pacific Coast League, he had 6.7 K/9, 4.6 BB/9 and a 4.60 FIP. The Golden Domer also logged 27.1 major league innings out of the Cubs’ bullpen, with 8.13 K/9, 4.88 BB/9 and a 4.34 xFIP.

This past year, Samardzija shuttled between Iowa and Chicago. In 89 frames at Triple-A, he struck out 7.18 hitters per nine innings, issuing 2.73 BB/9 and compiling a 4.37 FIP. His major league stints didn’t go nearly as well. Samardzija was smacked for a 5.16 xFIP in 34.2 IP, with 5.45 K/9 and 3.89 BB/9.

Samardzija’s low-80’s slider (+0.17 runs per 100 pitches in the majors) and mid-80’s splitter (+0.95) have been effective, but his 93-94 MPH fastball (-1.09) hasn’t been as advertised. CHONE’s projection for Samardzija comes in relief, and it’s not especially sunny: a 4.74 FIP, with 6.92 K/9 and 3.88 BB/9. If you tack something like 0.75 to one run on to that to account for a shift in roles (The Book found that relievers shifting into starting roles generally perform about one run worse per nine innings), then things start getting ugly. Samardzija might be best off pitching in short stints.

Gorzelanny, meanwhile, was once a prized prospect in the Pirates organization. Armed with low-90’s velocity and a sharp slider, the left-hander displayed an exciting combo of force and finesse as he climbed the minor league ladder.

He pitched adequately in the bigs in 2006 and 2007 (with xFIPs of 4.88 and 4.82, respectively). However, a hefty workload in ’07 seemed to sap Gorzelanny of his former stuff: his fastball fell to the 88 MPH range and he walked nearly six batters per nine innings in 2008, posting a 5.84 xFIP in the process. He was booted to Triple-A in July (where he showed a pulse: 35 IP, 33/4 K/BB, 2.11 FIP) and suffered a left middle finger injury that sidelined him in September.

This past season, Gorzelanny started games at Triple-A Indianapolis, mopped up and got spot-starts for the Bucs in the majors, and was shipped to Chicago (along with LHP John Grabow) for righties Kevin Hart and Jose Ascanio, plus minor league INF Josh Harrison. The Cubs also split Gorzo’s appearances between the bullpen and the rotation.

The 27 year-old performed admirably at the Triple-A level, whiffing 8.79 per nine innings, walking 3.1 and compiling a 2.87 FIP in 87 innings. In 47 major league innings (seven starts, 15 relief appearances), Gorzelanny pleasantly punched out a batter per inning, while handing out 3.26 walks per nine with a 3.73 xFIP. His fastball velocity crept back up to 91 MPH. For 2010, CHONE forecasts a 4.43 FIP for Gorzelanny as a starter, with 7.39 K/9 and 3.61 BB/9.

It’s worth nothing that while “who’s the fifth guy?” makes for good spring training copy, every team ends up relying on those sixth, seventh and even eighth starters at some point. With Big Z becoming familiar with the DL (shoulder in ’08, hamstring and back in ’09) and Ted Lilly working his way back from knee and shoulder ailments, odds are that Chicago’s starting depth will be tested. Gorzelanny’s revived repertoire makes him the best best of those back-end options.