What record that was previously held by Johnny Unitas did one of the most-decorated players in Purdue history broke?
Johnny Unitas: John Constantine Unitas ( ; Lithuanian: "Jonas Konstantinas Jonaitis" ; May 7, 1933 – September 11, 2002), nicknamed "Johnny U" and "The Golden Arm", was an American football player in the National Football League (NFL). Johnny Unitas:  For 52 years he held the record for most consecutive games with a touchdown pass (which he set between 1956 and 1960), until quarterback Drew Brees broke his long standing record on October 7, 2012. Drew Brees:  He left college as one of the most-decorated players in Purdue and Big Ten Conference history, establishing two NCAA records, 13 Big Ten Conference records and 19 Purdue University records.
most consecutive games with a touchdown pass