I thought he signed a one year extension to that contract, but the only source I can find is from Sky Sport's Twitter feed.
Twitter / SkySports: #football Inigo Calderon has ...
List of contracts:
1 Peter Brezovan 2013
2 Bruno 2014
3 Gordon Greer 2013
4 Dean Hammond 2013
5 Lewis Dunk 2015
6 Adam El-Abd 2013
7 Will Hoskins 2013
8 Andrew Crofts 2015
9 Ashley Barnes 2013
10 Stephen Dobbie 2015
11 Andrea Orlandi 2014
12 Craig Mackail-Smith 2015
13 Daniel East 2013...