Mountaineers defeated Rhinos with a mammoth 10 wickets. Mountaineers had 236 and 16-0 n 2 overs in their innings, while Rhinos had 80 and (following on) 171 all out in 44.5 overs.
It seems Mountaineers are on track to defend their title.
Eagles handed Tuskers a 7 wicket defeat. Tuskers had 154 and 149 all out in 48.1 overs in their innings while Eagles had 170 and 136-3 in 15.5 overs.
Tinashe Kamunhukamwe and Regis Chakabva starred for Eagles with the bat.
After four rounds, Eagles are leading the standings with 26 points, followed by Rhinos and Mountaineers, with 13 points apiece. Tuskers are at the bottom with 8 points.
For more info on fixtures, check this 3-mob.com article.