Tyrann Mathieu coming off PUP list this week, optimistic for opener

The Cardinals have already paid Tyrann Mathieu. Now they’re getting closer to being able to play him. Via Kent Somers of the Arizona Republic, Cardinals coach Bruce Arians said Mathieu, cornerback Justin Bethel and defensive tackle Frostee Rucker are expected to come off the physically unable to perform list this week. They might not begin…