Miami Dolphins running back Mark Walton has been suspended 4 games for violating the NFL conduct and substance abuse policy.
Walton will be eligible to return in Week 14 against the New York Jets. He's seen at least 14 touches the past three games while operating as the Dolphins' clear lead back, but Kalen Ballage is now in line for that role. The Dolphins may also bring in outside help.
Walton has averaged 57.0 scoreless scrimmage yards and 6.7 FanDuel points in four games with double-digit touches.
Source: Cameron Wolfe, ESPN