They could easily find room for 10 new players. Their roster is badly depleted of talent, especially behind the starters.
They have nobody on offense who couldn't be replaced by a better player, including Bolles.
On defense they have lost 5 starters from the SB team.
They need talent at WR, TE, G, T, RB, DT, ILB, S, CB. If they had 10 first round picks they could draft 10 starters this year.