Iga Swiatek split with coach Wim Fissette after a tough Miami loss; he's a Belgian ex-pro and top WTA coach for stars like Clijsters.
A mother in the US received a $5,185 phone bill after her daughter unknowingly made international calls on Roblox. Reddit users suggested solutions like blocking international calls or negotiating with the provider. The story highlights online safety and billing issues for parents today.