Mike Heika, Stars beat writer for SportsDayDFW.com and The Dallas Morning News, answered your questions about the team during a live chat Tuesday. Here are some highlights: Question: Do you think Tyler Seguin has proved that he's worth extending and not trading? Or will that depend on Dallas' record closer to the trade deadline?Heika: This is a tough one for me, because I'm starting to think that the expectation for the superstar player is too much.