Should there be concern about Halladay?

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Lunch Break: Playing with Natitude 400111	Whats Brewing: Lee throws a complete GM 398826	Derrick Gunn talks with DeSean Jackson 398536
Why was DeSean Jackson tweeting about marijuana? 398551	DeSean Jackson on Chip Kelly's new system 398556	South Jersey native Frank Vogel is ready to face the Heat 398561
Jaworski doesn't believe Kelly's system will work in the NFL 398571	Should the Sixers draft Cody Zeller? 398576	Should Sixers consider Vinny Del Negro? 398621
Is Utley on the verge of going on the DL? 398616	Did the NCAA violate antitrust laws with PSU sanctions? 398181	Roseman on Kelly's camp: 'It's organized chaos' 398166
Luukko: 'Bryz certainly wasn't the reason we had a disappointing season' 398171	Blame shouldn't all fall on Manuel 398176	Amaro 'not concerned' with Hamels not talking to media 398071