Javonte Williams, Dallas Cowboys running back in the NFL, formerly with the Broncos; North Carolina Tar Heels alum. Cited in recent coverage as a current NFL player.”} } }``` Wait JSON format wrong. Also ensure 140 chars bio. The user requires up to date: news about Chiefs extend unbeaten start etc. Javonte Williams not in that article; maybe include that he's a Cowboys RB. The bio should be concise 140 chars. Let's craft proper JSON without extra backticks. Also ensure string escaping. Provide title as name, subtitle as brief, bio as 1-2 short sentences <=140 chars. Let's compose: bio:
Unbeaten teams Kansas City and Minnesota maintain 4-0 records as they win on Sunday. Raiders push Chiefs hard, with a late turnover sealing the game; Maye bounces back for New England after a rough stretch.