 Landmark global agreement reached with Peter Burwash International to feature Slinger Bags innovative sports technology across its prestigious tennis resort portfolioBaltimore, Maryland--Newsfile Corp. - February 23, 2021 - Slinger Bag OTCQB: SLBG, a sports brand focused on innovating game improvement equipment for all ball sports with an initial focus on the global tennis market, today announced a partnership agreement with Peter Burwash International PBI, the iconic tennis club and resort management company, operating a portfolio of 59 prestigious tennis destinations around the world.Under the terms of the exclusive new 3 year agreement, PBI will work... 