Dear Jason, Thanks for the strategic advice on how to attack Tampa’s defense. I appreciate you returning my phone calls throughout the week. Sincerely, Mike Tomlin It’s just Week 4 and I’m already in midseason NFL Truths form. Buckle up and open your minds for the Truth: 10. From the we’re-not-supposed-to-mention-this file: It was fascinating watching Peyton Manning and his BYU offense destroy the Denver Broncos. The unwritten rule in sports writing/journalism is we’re only supposed to mention racial progress when it involves dark-skin minorities. Obviously, I don’t care about rules. With receiver Pierre Garcon sidelined with an injury, the Colts started and played nine white guys on offense pretty much all day. NFL rosters are nearly 70 percent comprised of African-Americans. What the Colts did was significant. For a day, the best offense in football was 82 percent white. Austin Collie, Garcon’s replacement, put a clown suit on the Denver secondary with precise route running and nifty moves after the catch. Some practice-squad kid, Blair White, performed a Collie impersonation when Collie was tired. Peyton Manning is the Larry Bird of this era. I mean that as high, high praise. I’m not accusing Manning or the Colts of any…