Code:
livestreamer "hds://http://unisportslive2-f.akamaihd.net/z/rugby_052815_1@50630/manifest.f4m?play-only=backup&videoId=4257886725001&lineUpId=&pubId=1242911067001&playerId=2900288392001&affiliateId=&g=SWBPIHMRLNAC&hdcore=3.4.0 828k" best -o video.flv
use link in ""