Venus Williams, won her first singles match in more than a year at age 45, has highlighted the phenomenon of older athletes playing at an elite level.

The July 31 MLB trade deadline is quickly approaching. Here are 10 marquee deals we'd love to see. Jump to:ARI | ATH I ATL | BAL | BOS | CHC | CWS | CLE | DET | HOU | LAD | MIN | NYM | NYY | PHI | SD ...