Ring Magazine and Boxraw are partnering for an event Friday in Brooklyn, New York, at the Greenpoint Terminal Warehouse, which will include top prospects sparring for a spot on the undercard of Canelo Alvarez vs. Terence Crawford.

The event is open to the public and will go from 4-10 p.m. ET. The first 100 people to attend will receive a free sparring club NYC tee. Boxraw will begin its sample sale at the start of the event, which will feature numerous items ranging from $10-$30, including equipment, hoodies and sauna suits. The items can only be paid for by card.

At 5, The Ring, as part of the “Ring III” card on Saturday, headlined by Edgar Berlanga vs, Hamzah Sheeraz at Louis Armstrong Stadium, will present Sparring Club: Dog City.

Sparring Club will feature top prospects from New York sparring. Two of the prospects will earn their spot on the undercard of Canelo vs. Crawford on Sept. 13 at Allegiant Stadium in Las Vegas.

The event also will have special guest appearances, competitions and giveaways.