San Francisco 49ers: Are They the Biggest Disappointment in the NFL This Season?

The San Francisco 49ers hired Mike Singletary with the hopes of restoring stability to one of the proudest franchises in the NFL.

With his team stumbling to three losses out of the blocks, Singletary suddenly finds himself looking for answers and faces the possibility of dropping to 0-4 after Sunday's game against the Falcons in Atlanta.

The 49ers aren't the only NFL team off to a painfully slow start this season.

Dallas and Minnesota finally recorded their first wins in Week 3, while Detroit and Cleveland continue to be mired in futility.

Here's a look at the 10 most disappointing teams in the NFL.

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