Walker (undisclosed) was placed on injured reserve by the Broncos on Thursday, Aric DiLalla of the team's official site reports.

Williams (knee) is healthy for the start of Cardinals camp, Theo Mackie of the Arizona Republic reports. Williams was limited to just six regular-season games last season due to recurring knee issues.

Aston Villa secured a 2-1 win over St. Louis City SC as part of their pre-season tour of the United States. Morgan Rogers opened the scoring in the 14th minute following an assist from Donyell Malen.