Scout.com reports that the signing bonus for guard Brian Waters will loom large when it comes to being with the team come 2010: Chiefs starting OG Brian Waters, who turned 33 earlier this month, has two years left on his contract but a source said that he has a roster bonus of $2 million due on March 14. Waters carries a base salary of $2.9 million for 2010. The team already released veteran G Mike Goff earlier this week and other league sources said Kansas City was expected to address the offensive line position heavily in April’s draft.