Emery says Martinez was subbed as he was feeling 'some pain'published at 22:06 Greenwich Mean Time 25 February
Alex Howell
BBC football news reporter at Selhurst Park
Aston Villa goalkeeper Emi Martinez was subbed at half time of the defeat to Palace and was replaced by Robin Olsen.
Manager Unai Emery has just been into his press conference and confirmed that it was a precaution.
"He was feeling yesterday a little bit some pain. He trained and today he did the warm up and he was feeling good. He was feeling some pain and we had to take him off." Emery said.