Kustrud said:
Go to Ace Hardware and get "Grandad's Weed Puller." I may be off on the name a bit, but it makes pulling deep crabgrass really easy! I get some on a hill in the back and it yanks em right out.
IMO don't waste your time with this. Goosegrass will always win against you pulling in the long run for the first year you notice it.
Go chemical vs mechanical
"The" important thing you will read in this thread: This is very very important. Goosegrass is a prime indicator of very compacted ground. You need to aerate at least twice in the next year. I would recommend once now and again after spring grew up at minimum.
I still see a rare one after a large infestation a couple years ago. I pull mine now but I might see one plant every 2-3 weeks.