Matzek lasted just two innings in the first game of Wednesday's doubleheader with Colorado, giving up four runs on three hits, six walks, and a home run. He struck two in the outing. Matzek battled his control throughout his brief outing, throwing just 28 of 56 pitches for strikes. It is his second six walk outing in his past three, which has to be of concern to the Rockies considering his struggles with control throughout his minor league career. Matzek might need to make some kind of adjustment mechanically or mentally to get back to throwing strikes consistently.