Kenny recalled from loan spellTheKenny McEvoy has returned to Spurs.
The Spurs link continues though, with central defender Bongani Khumalo signing on loan to provide defensive competition for places in the remaining games this season.
Murphy made his U's debut at the weekend, completing the full ninety minutes against Crawley Town.
U's boss Tony Humes worked swiftly to replace the twenty year old winger though, bringing in Jacob Murphy from Norwich City.
Irish youth international arrived in north Essex at the end of January on loan but has been recalled by the Premier League side.