If you are married, and you've been married for any length of time, you have probably had some pretty serious arguments with your spouse. (redeeminggod.com)
So, yesterday my friends and I had a very serious argument. (justarsenal.com)
If this is a legit serious argument, we would be trading our best player too soon always and never be a contender in hopes of getting better for the future.... (sbnation.com)