An MRI on Sunday revealed that Buffalo Bills rookie Reggie Ragland has a partially torn ACL in his left knee, according to ESPN.com.
The report said Ragland is scheduled to receive a second opinion Monday, which will determine how much time the rookie second-round pick is expected to miss.
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Former Bills linebacker Brandon Spikes, who sat out all of last season, was just signed by the team Sunday for insurance purposes. It looks like he may be pressed into duty sooner than later.