Before his death, on Dec. 6, Grant told his podcast Futbol with Grant Wahl that he was “feeling unwell,” saying, “It had gotten pretty bad in terms of like the tightness in my chest, tightness, pressure. Feeling pretty hairy, bad.” He mentioned seeking medical assistance in the World Cup media center, thinking he had bronchitis. Grant also noted that it was not the first time he had fallen ill at a soccer tournament.
Source: https://www.distractify.com/p/grant-wahl-wife