Coventry have completed the signing of Yeovil defender Aaron Martin on loan until January.Martin returns to the Sky Blues for a second spell having played there two years ago, while right-back Jordan Clarke moves in the opposite direction, also until January. Martin, a 25-year-old defender, has made 14 appearances for the Glovers this season, scoring three goals, and is likely to be in contention for the trip to Leyton Orient at the weekend. Coventry boss Steven Pressley told the club's official website he was relieved to finally get the deal sorted. He said: "Aaron first arrived at the club a couple of weeks before I took the job here and during that short spell he definitely impressed me. "We tried to bring him back to the club on a permanent deal this summer so I'm delighted that we've been able to revisit discussions with him and bring him back to the club on a loan basis. "It has been a mutually beneficial arrangement between ourselves and Yeovil Town in that we have been able to bring Aaron here while at the same time allow Jordan Clarke to go in the opposite direction in order to try and secure more regular first-team football. "In Aaron we now have another defensive player who can also pose a threat at the top end of the pitch, proven by the three goals he's already scored this season, so I'm excited by his arrival for a second spell with us."