couple zz live hands

[Vehn]

5/10 MGM I have $1k in both hands. My 3rd hand, 4 limpers to me I make it $90 with 76s on button bb calls everyone calls.. Flop Q 7 3r checked to me I..?

Later I have tightish image, 2 limpers I make it $60 with black AK tight player behind me makes it $260 folded back to me.. I call? Flop K high all diamonds I check he bets $700 easy fold of course. Anyone fold preflop here?