Both will go into the squad for the game against Ipswich Town on Saturday.
Unfortunately, Guilluame Beuzelin now needs have an injection in his troublesome knee and will be out for another week at least.
Steve Kean told the club website: "The whole reason for the match was to see if the lads could play 60 minutes and both Leon and Stephen came through unscathed. "Unfortunately, the news was not so good for Guillaume and he will see a surgeon on Wednesday for an injection."