Kieran Brookes may be in line to play in England's RBS 6 Nations opener against Scotland after the Rugby Football Union announced he would link up with Eddie Jones' squad on Sunday night.
Three tries within the first thirty minutes helped Wasps clinch their first victory over Northampton Saints at Franklin's Gardens since November 2005, running out comfortable 24-11 winners on Friday night.
Northampton boss Jim Mallinder praised a "good solid game" from England captain-in-waiting Dylan Hartley after Saints edged closer to the European Champions Cup quarter-finals.
Northampton director of rugby Jim Mallinder admitted he was "pretty chuffed" after his son Harry scored the game-winning try a minute from time against Glasgow to keep Saints alive in this season's European Champions Cup.
England centre Manu Tuilagi made a long-awaited comeback from injury as Leicester claimed a dramatic last-kick 30-27 victory over their fierce Aviva Premiership rivals Northampton at Welford Road.
Dylan Hartley continues to lose ground in his quest to be named England hooker and captain for the RBS 6 Nations after being confined to the bench for Northampton's Aviva Premiership clash with Leicester.
Mike Haywood scored the only try of the game as Northampton revived their top-four push by beating Exeter 8-3 in front of a record crowd of 15,430 at Franklin's Gardens.
Northampton have accused the Rugby Football Union of making a clandestine approach for their assistant coach Alex King and could make an official complaint.
Northampton's English contingent failed to make a substantial impression in front of a watching Eddie Jones as the new England coach resumed his busy pre-Christmas scouting tour of the Aviva Premiership clubs.
England and Northampton prop Alex Corbisiero will take a year sabbatical from rugby when his contract with Northampton ends at the end of the 2015/16 season.