ISLAMABAD: With a momentary pause in his delivery and his statue-like pose at the crease, Pakistan spin bowler Usman Tariq has created plenty of attention at cricket’s Twenty20 World Cup. Just enough, it seems, to throw off opposing batters. With it has come a fair share of controversy — that his pause-and sling style of bowling is an illegal delivery, or in cricket parlance, chucking. He’s already been reported twice, but cleared, by Pakistani cricket authorities.