49ers guard Beadles has been steady on, off field

Like a dutiful son, Beadles, 29, has done everything to limit his mom's worrying during a seven-year career in the NFL's trenches. Beadles has played in 104 games (including playoffs) without missing a snap due to injury. Since becoming a full-time starter in 2011, he's made 82 straight regular-season starts and missed seven plays, which came when he was pulled in the fourth quarter of a blowout win. [...] Beadles has missed just one game, due to a sprained knee ligament at Utah, dating to high school. Prior to his release, Beadles, a second-round pick of the Broncos, had played in a Pro Bowl in 2012. The foundation assists pediatric cancer patients at medical facilities in Aurora, Colo., Jacksonville, Fla., and Salt Lake City. Through his foundation, Beadles has provided hospital parties, fishing trips, surf lessons and tickets to sporting events, movies and zoos, among other activities. Fox was a constant presence at Utah's football facility during Beadles' freshman season and they formed a bond during their 13-month relationship. At some point, he also wants to help fund the construction of housing facilities for cancer patients and their families though his foundation....