Head to head clashes to watch at the 2020 U.S. Olympic Marathon Trials

Here are a couple two-person matchups to keep an eye on

Galen Rupp announces new coach

Rupp choses Northern Arizona University coach Mike Smith as his new training advisor

Jordan Hasay discusses Mary Cain, announces Paula Radcliffe is her new coach

Hasay acknowledges the issues Cain raises while defending Salazar