You can buy players on the transfer market, click on Transfers on the left and the option to search for players for sale will appear.
You can also draft young players I think, click on Drafts on the left and the option to draft new players in the next draft will come up, you can prioritise the types of players you want in the draft too.
Haven't seen how it works fully, I prioritised my drafts but they don't get drawn til the 15th.
Also, go to Training, and set training for all your players so they start improving, you can set training in whichever skills you like, there are a few options.[DOUBLEPOST=1423763831][/DOUBLEPOST]
Pity Red King, he has to wait 4 days, lol.