Bath bounced back from last Saturday's defeat to Wasps with a 34-15 bonus point victory over lowly Leeds.
Joe Maddock has signed a new contract that commits him to Bath for two more years.
Bath have insisted that Matt Stevens and Olly Barkley are not set to follow Steve Borthwick out of The Rec in the summer.
Bath beat Guinness Premiership leaders Gloucester 10-5 to close the gap to two points at the top of the table.
Bath have handed Kiwi winger Joe Maddock a new two-year contract.
Replacement Mark Easter scored a late try as Northampton claimed a 24-21 victory over Bath.
Bath edged a tight battle 21-12 to book a place in the Powergen Cup semi-finals.
Frikkie Welsh has confirmed that his thigh injury is less serious than first feared.
Joe Maddock and Lee Best are struggling to be fit for the game against Northampton.