For Leicester, no Martin Johnson was no problem. With the England captain finally serving his ban for punching Robbie Russell of Saracens, Louis Deacon proved an impressive stand-in and finished one sweeping move in the first half with a try.
Melville, who will officially start work as Gloucester's rugby director next month, watched from the Kingsholm hospitality boxes on Saturday as his new club crushed Sale 42-14.
He has appointed Ian Smith as forwards coach until the end of the season.
Lawrence Dallaglio's comeback, twice postponed in recent months, is due to take place in Wasps' Premiership match at Sale on Saturday, his first appearance since breaking down with knee trouble during the Lions tour nine months ago.