Getting married namesake i.e. to provide the child with a name is one thing and being married to someone is another. Ranveer doesn't need to have a physical relationship with Ri as long as he thinks or knows he is married to her. He announced in front of the world he loved her.. ( not the announcement we were expecting) He spent private moments with Ri, he shared his hurt, he shared his innermost insecurities, he also shared his joy, he acknowledged the baby as his...
What is left? Only sex doesn't define marriage. If it did, Ri is already married to Chirag and Sharman.