The former Sunderland striker netted his fourth goal in five games as Greg Vanney's side beat the Philadelphia Union 3-1 at Talen Energy Stadium on Saturday night.
The Switzerland star was impressive in the 0-0 draw with Leicester City.
Newcastle United are said to be looking at the Tottenham Hotspur defender to provide back up.
Spurs beat Crystal Palace 1-0 yesterday.
West Ham United and Bournemouth will face each other in the Premier League this afternoon.
The midfielder struggled at left-back in the loss to Burnley.
The 23-year-old Frenchman is widely expected to leave Villa Park this summer after not seeing any action in the club's first five games of the season.
Tottenham have reportedly rejected Schalke's £10m bid for Nabil Bentaleb.
AC Milan's Keisuke Honda reportedly isn't keen on a move to Sunderland.
The midfielder scored the winning goal in the victory over West Bromwich Albion on Saturday.