Butler University basketball player Jack McCaffery, 20, has been placed on indefinite medical leave following a cancer diagnosis, the school announced. McCaffery is the younger brother of former Iowa Hawkeyes standout Connor McCaffery, who is currently in a relationship with WNBA star Caitlin Clark.
Jack McCaffery, a guard for the Bulldogs, appeared in games during the 2025 season. The program did not disclose the specific type of cancer or a timetable for his return.
Connor McCaffery, who played five seasons at Iowa, has been a vocal supporter of his brother. The McCaffery family has asked for privacy during this time.
