(Undated)  --  In college baseball action, Oregon was blown out 28-7 by Arizona.  The Ducks fall to 23-and-22 after being swept by the Wildcats in a three-game series.  Oregon hosts Portland tomorrow.  Number-four Oregon State was defeated 8-7 by Oklahoma State yesterday.  The Beavers are 31-14-and-1 following being swept by the Cowboys.  Oregon State faces Oregon Friday.