Yes, on 5th Avenue right nearby. Send me a PM and I can give you a few names.
We can all use names of eating places.
Here you go. Convivium Osteria and al di la Trattoria, both on 5th Ave within easy walking distance of the Barclays Center are my favorites. Scottadito Osteria Toscana on Union Street is very good, as is Broccolino on Dean Street. Morgan’s Brooklyn BBQ on Flatbush Avenue is fun and nearby. There is also a Shake Shack and a Patsy’s Brick Oven Pizza on Dean.
This area of Brooklyn is filled with good places to eat and drink, beyond the ones I listed.