Surely for the money (albeit reduced from what they were on) we've offered these two there are one or two young, unproven, fit, physical players that it would have been better trying to sign, as squad fillers? If they turn out not to offer very much, then that's essentially what you're going to get with Fleck and Osborn at this stage, but potential upside being they could actually be good and this was the chance they needed etc.
Appreciate it would take some work/effort to do this, but someone is currently paid to do it...