I feel really stupid

hello
just have a bet on Valencia v Atl Bilbao on the score market .I bet £10 on Gaizka Torquero to score and I just find this player is not play becouse is injury since last weekend,they should't have this player on this market. I think they should avoid my bet.I feel really stupid just becouse I didn't check any info about this match
do you think I can I get my money back.?
what to do?
thanks for any help