Townsend calls for clarification after Russell ban

Glasgow Warriors head coach Gregor Townsend has called for clarification over mid-air challenges after Scotland's Finn Russell picked up a two-week ban.



Russell, now coached by former Scotland international Townsend at Glasgow, received a yellow card after he was adjudged to have taken out Wales fly-half Dan Biggar in the air during last week's Six Nations meeting.



The No.

10 is set to appeal the suspension and Townsend is intrigued in the outcome.



"I think it is a watershed moment in the law," Townsend told The Scotsman.

"As a coach we need to make sure that we are coaching accor…