Sunday’s game between the Pittsburgh Steelers and Tennessee Titans has been postponed to later in the season after a series of positive coronavirus tests, and at least one player is frustrated with the NFL over the way the situation has been handled.

The NFL announced earlier in the week that the Steelers-Titans game would be played either Monday or Tuesday. After a few more members of the Titans organization tested positive for COVID-19 to bring the total to 11 people, the game was postponed until later in the season. Shortly after that news surfaced, Steelers defensive lineman Cam Heyward took to Twitter to voice his frustration.