Marcus Antonsson scored his fourth goal in as many Sky Bet League One games as Blackburn beat Blackpool 4-2 at Bloomfield Road.Tony Mowbray's side scored two goals in either half to move up to fourth in the table and claimed their fourth successive league win in the process.Rovers were gifted a 25th-minute lead when Kelvin Mellor underhit a backpass and it was pounced on by Antonsson who stroked in from eight yards.Mellor atoned four minutes later by climbing highest to meet Jay Spearing's superb free-kick to power a header into the bottom corner for 1-1.Blackburn were once again gifted the lead on the stroke of half-time when Sean Longstaff's clearance was charged down by Bradley Dack, who slotted home.They extended their advantage thanks to Charlie Mulgrew's seventh goal of the season, with the defender striking a powerful free-kick into the bottom corner.Paul Downing bundled in his first Rovers goal after 67 minutes with substitute Danny Philliskirk finding the bottom corner for a 75th-minute consolation goal.