Cahill linked with Arsenal again

olton defender Gary Cahill is again being linked with a summer switch to Arsenal, with Manchester United also said to be still interested. The former Aston Villa centre-back is back in the frame for a move to the Emirates Stadium after Arsene Wenger admitted he is still on the lookout for quality defenders. Cahill, 24, was called up to Fabio Capello's England squad last summer but is yet to receive his first international cap.