At his natural position , 2nd base , he 's blocked by Dustin Pedroia .
Now that Bogaerts has graduated to the major leagues , Betts is considered the system 's top offensive prospect .
At Bogaerts ' natural position , 2nd base , Bogaerts 's blocked by Dustin Pedroia .
Now that Bogaerts has graduated to the major leagues , Betts is considered the system 's top offensive prospect .