They bought badly in the summer. What I thought / feared might happen was that they'd use the best part of £160M on strengthening from last season with the addition of 2/3 world class (or at least top top quality) outfield players. That would have given Klopp a core of about 18 he could rotate to best effect over the course of a long season. They wasted that cash though on bang average players. I would say none of the outfield players come close to even what Oxlade-Chamberlain can offer them when fit. In fact, they'll be more desperate to see him back on the pitch rather than hoping that the puddings they bought can step up.
They lost any chance of pushing on this season in the summer. I doubt FSG will be looking to trust Klopp with cash after this.