Spartans add six medals to close out the final day of competition at the conference meet.
Spartans head to Purdue University to compete against conference foes on May 16-18.
MSU looks to add more to the NCAA Regional qualifying list in preparation for Big Tens.
O'Connor breaks 1,500-meter, Chorny sets pole vault record at Purdue University.
Spartans travel to the site of the Big Ten Championships for weekend competition.
2014 Big Ten Outdoor Track & Field Championships at Purdue University (May 16-18)