Samuel Eto'o scored in the 78th minute to give Inter Milan a 1-0 win over Chelsea at Stamford Bridge; a victory that ensured the Serie A giants' qualification for the UEFA Champions League quarter finals. A draw would have been enough for Inter on Tuesday, as they beat the Blues 2-1 in the first leg at San Siro. Eto'o hit the winner after latching onto a precise Wesley Sneijder long pass, to outrun his marker Branislav Ivanovic and dink home. Much to Chelsea's woes, Didier Drogba was sent off in the 87th minute for two bookable offences.