Brisbane Lions coach Michael Voss says the improvement of key players after half-time helped his side launch another come-from-behind victory against North Melbourne at the Gabba on Saturday night.The Lions surged past the Kangaroos in a seven-goals-to-three final term to claim a 12-point win, despite trailing by 33 points in the third quarter, their second victory in a row and third in their past four matches.The Lions managed to Adidas Copa Mundial FG Boots in touch on the scoreboard despite looking Nike Hypervenom Phatal Soccer Cleats inferior side in the first half, and Voss said the comeback was sparked by some of his more influential players picking up their game after the break."At half time we sort of felt that things weren't going too bad," Voss said."I don't think they were great, but it was important for individuals to turn some of their own performances around."I thought Daniel Rich and Pearce Hanley were probably a little bit quiet in the first half, but really ran out the game really strong."Andrew Raines' role on (Brent) Harvey a really important one for us throughout the match."And the tide started to turn a little bit."So it was a really good finish, that's three or four weeks in a row now that we've been able to finish off really strong."Sam Mayes, with four assists and three goals, and Hanley, who also scored three majors, were particularly inspirational in helping Brisbane finish over the top of North.It took a determined effort to peg back the Roos, according to Voss."It was hard yards," he said."Their efficiency was just exceptional early, they couldn't miss the target inside 50 and they certainly weren't missing goals, so that kept their scoreboard ticking along."And we perhaps were not as clean at times."