Full Tilt sat to ME seat

[gameoverjc]

Lost a huge portion of my stack earlier on. Avg stacks around 7k, I was chip leader but now sitting on 11k. Several short stacks. Blinds 100-200.

5 limpers, I limp in cutoff with 5-4 diamonds.

Flop comes A J 4 with two diamonds. Checked to mp short stack who bets 2k (1k behind).

Comments? Hoping to here about fold equity and if anyone would want other players to come along or to get them out etc.