I also have some to deal with (probably always there but I educated myself this spring...I bit of me wishes I hadn't; ignorance was bliss! ).
Since it's an annual, my plan is to pluck the seed heads and apply preemergent late-summer/early-fall (before soil temps dip below 70 degrees) and a 2nd preemergent application in late fall. I'll avoid the PE on areas that I have to re-seed.
I also have some Poa Trivialis (perennial )...that I've been hand-pulling (somewhat in denial that I'll have to torch those patches with glyphosate down the road.)