Grand View wrestling coach Nick Mitchell told the Register in a text message that Tatum was "in ICU and is stable" and Lowman was "being held (Sunday) night for observation and is expected to be released (Monday)."
Tatum, who placed fourth at the 2012 NJCAA meet at 165 pounds, was the NAIA national runner-up last season for the Vikings. He was ranked No. 1 at 149 pounds in the preseason NAIA rankings.
Lowman won a national title for the Vikings last year at 157 pounds and was ranked No. 1 to start the 2013-14 season.