WHAT WE’RE READING South Africa has joined World Lacrosse, the fourth nation from the continent of Africa in the sport’s global governing body. Amy Martin, an assistant coach at Niagara the last five years, has been promoted to associate head coach for the women’s lacrosse program. Jim Stagnitta, who has led Whipsnakes LC to the past two Premier Lacrosse League championships and won nearly 200 games as a collegiate head coach, picked up win No. 1 as a high school coach as his Hun School team beat Princeton Day School on Thursday. WHAT WE’RE WATCHING Goalies never get as much love as the field players, but here’s some fun from Jacksonville which has a big game against Richmond this weekend.