Quick hits: Desmond Clark returns to Bears

A few Tuesday training camp tidbits in quick-hitting fashion ...

Item: The Chicago Bears signed tight end Desmond Clark to a one-year contract.

Comment: It's not entirely clear what the Bears are up to at tight end. Clark was inactive for 11 of 16 games last season and didn't seem to fit into the team's plans. But he has been a locker room pillar for years and might have extra value now that we know center Olin Kreutz won't return. Said Clark: "I think the way the Bears viewed me as a leader had a great deal to do with it."

Item: After mulling retirement, Kreutz wants to play somewhere this season, according to his agent.

Comment: Kreutz didn't encounter a ton of interest on the free-agent market, but someone will need a veteran center in the next few weeks, if not before.

Item: The Indianapolis Colts signed former Bears defensive tackle Tommie Harris.

Comment: Four sacks in two years.

Item: The St. Louis Rams signed former Green Bay Packers linebacker Brady Poppinga.

Comment: Poppinga is expected to compete with another former Packers linebacker, Na'il Diggs, for a starting job. He'll certainly bring an aggressive attitude to the Rams' defense.

Item: The Minnesota Vikings might still be in the market for free-agent receiver Malcom Floyd, according to Judd Zulgad of the Star Tribune.

Comment: Could Floyd bulk up and play left tackle?