Tyler Blackett and Efe Ambrose paired up in central defence for the 2 - 0 win over Raith .
Tyler Blackett and Efe Ambrose having signed Simonovic and Dedryck Boyata in the summer the Celtic boss will be looking to see how that partnership fares .
Tyler Blackett and Efe Ambrose paired up in central defence for the 2 - 0 win over Raith but having signed Simonovic and Dedryck Boyata in the summer the Celtic boss will be looking to see how that partnership fares .