Among the topics making the headlines this week are:
- England beating Italy - just - to stay on course for a Grand Slam
- Wales edging past Scotland in a match featuring a new Test record for penalty attempts
-Whether Brian O'Driscoll should aim for another Six Nations
- Scotland lock Richie Gray's tournament-ending leg injury
- Australia flanker David Pocock's serious knee injury
If you have a question for Jerry, on any rugby-related topic, post it in the comments section at the bottom of the page. He will answer as many as possible in the next few days but not every question submitted can be used. Submissions are now closed for this week.