Waiver Wire: September 4th
Jordan Zimmermann, Nationals (Owned in 5% of Yahoo leagues)
Nationals fans giddily awaited a Stephen Strasburg/Zimmermann combo, giving the moribund franchise a pair of premium power pitchers at the top of the rotation. But alas, as Zimmermann’s Tommy John scars gave way to scoreless starts in the minors, Strasburg’s elbow gave out.
While the news of Strasburg’s injury is bitterly disappointing, Zimmermann is talented in his own right. Washington’s second-round pick in the ’07 draft was extremely impressive during his big league debut last season, with 9.07 K/9, 2.86 BB/9 and a 3.39 xFIP in 91.1 innings pitched. With a fastball averaging a hair over 93 MPH, a mid-80’s slider, a high-70’s curve and a mid-80’s change, Zimmermann leaped ahead in the count (65.2 first pitch strike%, 58% MLB average) and got a good number of swinging strikes (9%, 8.6% MLB average).
On the rehab trail, Zimmermann had a 31/6 K/BB ratio in 39.2 IP spread across four levels. And while two big league starts doesn’t tell us much, he has a 13/1 K/BB ratio in 10 innings pitched. Zimmermann has averaged a little more than 92 MPH with his heater. He’s no Strasburg, but he’s well worth snagging in fantasy leagues.
Neil Walker, Pirates (32%)
Since the Pirates made him the 11th overall pick in the 2004 draft, Walker’s status within the organization has waxed and waned. The switch-hitter from nearby Pine Richland High School has gone from highly-touted catching prospect, to third baseman of the future to an afterthought utility man. But now, in the midst of an excellent 2010 season, Walker’s looking like the Pirates’ long-term answer at second base.
Recalled from Triple-A Indianapolis after raking to the tune of .321/.392/.560 in 189 plate appearances, Walker has posted +11.5 Park-Adjusted Batting Runs in three-plus months in the majors. Turning 25 this coming Friday, Walker is batting .310/.354/.486 in 346 PA, good for a .362 wOBA. Adjusting for park and league factors, Walker’s wOBA is 27 percent above average (127 wRC+). Even better for fantasy owners, Walker still qualifies at the hot corner as well.
Granted, Walker hasn’t drawn many walks (5.8 BB%), and his batting average on balls in play is very high at .367. But ZiPS still projects him as an above-average hitter moving forward, with a .280/.321/.453 triple-slash and a .332 wOBA.
The biggest question he’ll have to answer is, can he cut it at second base? We just don’t know the answer yet. Six-hundred-some innings isn’t near enough of a sample to make an informed judgment, however bad his UZR marks might be. Sean Smith’s Total Zone rated Walker as somewhat below-average at third base in the minors, and figures he’ll cost his club more than a half-win with the glove at second. Expect Pittsburgh to give Walker every chance to make the transition, though.