. ., ., ., leaper, nicole:, and emma mackie. ., ., . , ., mackie.to leave you with ten seconds _ mackie. time now to leave you with ten _ mackie. time now to leave you with ten seconds of— with ten seconds of submergence. scientists have filmed a snailfish submergence. scientists have filmed a snail fish swimming at an extraordinary depth making it the deepest observation of nature that has ever been and with that you are all caught up. have a good night. hello, i'm gavin ramjaun with your update from the bbc sport centre. coming up on the programme: the race for the premier league top four hots up — as manchester united beat brentford but stay behind newcastle who thrash west ham and pile the pressure of manager david moyes. an emphatic el classico in the copa del rey — karim benzema's hat—trick does the damage for real madrid, to knock out barcelona. and on the eve of one of golf�*s biggest tournaments, we'll be at augusta to preview who will marvel at the masters this year? hello and thanks for joining us, here's your latest sports news. thanks f