Lynne Sladky/Associated Press
Former NFL star Antonio Brown continues to make enemies, including his ex-agent Drew Rosenhaus.
Brown called out the Miami-based agent on Twitter Tuesday:
Rosenhaus wrote a letter to the NFL Players Association in January saying that he would conditionally terminate his relationship with Brown until he sought counsel, according to ESPN's Adam Schefter.
This article will be updated to provide more information on this story as it becomes available.