Lè Sports Bar.
Go to Paris twice a year, have done for about 10 years. I always watch games at the little temple bar ( Irish ) which is in the very swanky st germain des pres area of Paris. Very friendly sports bar, lots of PL football. Very buzzing area with lots of nice restaurants, bars and shops, art galleries. Quite similar to Hampstead village in London in many ways. Expensive area to stay in a basic 3 star hotel is around £250 a nite and a good 4 star £400 a night but very central and easy to get to , just up the road from the much cheaper touristy area of st Michel. Just noticed you're going in March so hotels will be a bit cheaper as still low season