Browns vs. Chargers 2015 picks and predictions: Experts don’t believe Cleveland can pull the upset

The Cleveland Browns are still taking some flak for sticking with Josh McCown at quarterback, despite the team's only win of the season coming when Johnny Manziel led the way. Now, with McCown still under center, experts are giving the Browns zero chance to pull off a road upset against the San Diego Chargers in Week 4.

Philip Rivers has completed nearly 75 percent of his passes for 891 yards, five touchdowns and four interceptions, and now has rookie Melvin Gordon behind him who is averaging a very solid 4.3 yards per carry.

That creates a tall task for McCown to overcome after a relatively strong showing in Week 3. Against the Oakland Raiders, McCown passed for 341 yards with two touchdowns and one interception, but it wasn't enough in a 27-20 loss. Unlike the Chargers, the Browns rank near the bottom of the NFL in both total offense and defense, and have been especially bad at slowing down opposing running backs.

In Manziel's only start of the season, the Browns beat the Tennessee Titans, 28-14, although the former Heisman Trophy winner completed just eight passes all game for 172 yards and two touchdowns. With McCown out with a concussion, the Browns eased back on the reins and put the game in the hands of running backs Isaiah Crowell and Duke Johnson instead.

Over at CBS Sports, all eight panelists are taking the Chargers to win. SB Nation's team agrees and is unanimously picking the Chargers to roll through the Browns. Not even ESPN's giant panel of 13 experts could find one person brave enough to pick Cleveland to pull off the road upset.