Santillan, 23, is second boxer to die this week

Boxer Hugo Alfredo "Dinamita" Santillan, a super lightweight for Argentina, died of cardiac arrest resulting from injuries suffered in the ring Saturday in Buenos Aires. He was 23.
Read more: https://www.espn.com/boxing/story/_/id/27255784/santillan-23-second-boxer-die-week?source=Snapzu