The suspension stems from an incident last November when Miller was accused of assaulting his pregnant girlfriend during an argument in their Dallas home. According to police reports, the altercation involved physical aggression, including choking and hair-pulling. Miller turned himself in to the Texas police following an arrest warrant for third-degree felony assault but was later released on a $5,000 bond. He has repeatedly denied the allegations, claiming that the situation has been blown out of proportion and that he is focused on his career and family.

Miller's suspension will see him miss crucial games against the Houston Texans, New York Jets, Tennessee Titans, and Seattle Seahawks. His absence could be significant for the Bills' defense, where Miller plays a key rotational role. In response, the Bills have signed defensive tackle Zion Logue from the Atlanta Falcons' practice squad to bolster their lineup during Miller's absence. This suspension is not Miller's first; he previously faced a six-game suspension in 2013 for violating the NFL's drug policy.

The NFL has maintained a firm stance on enforcing its personal conduct policy, a commitment reflected in its decision to suspend Miller despite the absence of criminal charges. Commissioner Roger Goodell has previously emphasized the importance of maintaining player conduct standards to uphold the league's integrity. This incident, coupled with past allegations against Miller, underscores the ongoing challenges and responsibilities the NFL faces in addressing personal conduct issues within its ranks.