The duo joined midfielders Mark Kennedy, Riccardo Scimeca and Tony Capaldi on the mid-term injury list.

BBC: Chopra returns on loan to Cardiff

Tony Capaldi will also miss the next Group Six game as his booking on Wednesday was his second of the qualifying campaign.

BBC: SPORT | Football | Internationals | Healy gets a one-match ban

Fowler becomes Cardiff's sixth summer signing of the summer, following Sinclair, Gavin Rae, Steven MacLean, Tony Capaldi and Michael Oakes to Ninian Park.

BBC: Fowler is one of Cardiff City's highest-profile signings