It's shown beyond any doubt that this Barca side needs freshening up with some new blood.
However, Tata Martino and his troops will have to ride out the remainder of the season before a full evaluation process can begin.
Whilst no team has ever turned around a 0-2 deficit when playing the second leg away from home, Barca's woes in defence will give Manuel Pellegrini hope of a comeback that seemed impossible three weeks ago.
Let's take a look at the transfer rumours circulating this week, and remember to keep checking back throughout the week for updates.
—Last update: Friday March 14—