shane victorino

Look for a low-scoring game today. Right-hander Jason Hammel (6-2, 2.97 ERA) heads to the mound for the Orioles. He will be opposed by left-hander Cliff Lee (0-3, 2.92), who is winless through his first three starts for the first time in his career.

In a span of nine wild weeks, Jake Arrieta has gone from newly anointed anchor of the Orioles¿ young starting rotation to a pitcher so saddled with frustration that the called himself ¿lost¿ after his last outing.

When Jake Arrieta was named the Orioles' Opening Day starter this season, he talked about the magnitude of the honor and the leadership responsibility it carried. But the 26-year-old right-hander has looked lost for much of the season.

Orioles pitcher Brian Matusz threw four scoreless innings against the Phillies on Saturday. The lefty's fastball consistently stayed in the 90s as he allowed three hits while striking out four and walking none.