The Angels’ Dan Haren joins teammate Jered Weaver as the major leagues’ only four-game winners with a 4 – 2 victory over the White Sox. Weaver recorded win number 4 the previous day in the Halos’ three-game sweep of the Pale Hose. Haren’s ERA is now 1.16.

On April 17, 2011 – – The Angels’ Dan Haren joins teammate Jered Weaver as the major leagues’ only four-game winners with a 4 – 2 victory over the White Sox. Weaver recorded win number 4 the previous day in the Halos’ three-game sweep of the Pale Hose. Haren’s ERA is now 1.16.

 

Source 

Baseball Reference April 17