Question: What is the most recent team that the on-field captain for the NatWest t20 Blast for the Glamorgan County Cricket Club in 2014 played for?
Sentence (from "Glamorgan County Cricket Club in 2014"): The on-field captains were Mark Wallace for the County Championship and Royal London One-Day Cup, and Jim Allenby for the NatWest t20 Blast.
Relevant evidence: Yes