I have Bermuda grass.

I have yellow nutsedge and crab grass growing.

I did Bayer weed control almost 2 months ago. it may have helped with some new stuff. But the crabb grass stayed. and the yellow nutsedge just started popping up a couple weeks ago.

I also started to bag my grass instead of mulching it.
1. the mulch was building up and looked to be harming the grass.
2. I know to stop weeds from spreading, you would do this.

so anyhow what is a good weed control to buy?