Anthony Gordon scored the decisive goal as Newcastle won 1-0 at Chelsea to go ninth.
Arsenal scored two late goals to beat Everton 2-0 to go 10 points clear at top of the table.
Aaron Wainwright scored two tries as Wales beat Italy 31-17 to end three-year 6N losing streak.
Celtic overcame ten-man Motherwell 3-1 at Parkhead to close gap on leaders Hearts to two points.
Coventry City beaten 2-1 at home by Southampton but still have seven-point lead in Championship.
Yankuba Minteh scored as Brighton became third successive team to win at Sunderland with 1-0 success
Burnley earn point in 0-0 draw with Bournemouth but are still eight points adrift of safety.