The first pneumonic plague death in Arizona's Coconino County in almost two decades highlights the rare but deadly respiratory disease transmitted mainly by infected fleas.

While the Cardinals upgraded the position group this offseason with veteran additions of Dalvin Tomlinson and Calais Campbell a season after adding Justin Jones and Bilal Nichols, in addition to the drafting of Darius Robinson and Walter Nolen in the first round of the last two drafts,

There are new concerns over hyperbaric chambers after an Arizona physical therapist was killed by a "flash fire" while inside his clinic's own chamber, according to the local fire department. The fire and circumstances are still under investigation.