Senior forward DeVaughn Rucker averaged 17.0 points and 5.0 rebounds, while shooting 80.0 percent from the field, to help lead Washington University to home wins over Case Western Reserve University and Carnegie Mellon University. He hit four of five field goals and eight of 10 free throws in the Bears’ 77-71 win over the Spartans on Friday, and then connected on eight of 10 field goals to net 17 points in a 99-68 victory over the Tartans on Sunday.