Vela is a slightly more attacking option in midfield, but could be someone who improves Warnock’s Cardiff.
The Bolton midfielder could add a lot to the squad Warnock has put together in Wales.
McNair hasn’t really impressed at Sunderland, but is a good player who looks like he could benefit from a move away from the Stadium of Light.
The Northern Irish international is versatile, but has arguably played his best football in central midfield.
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