Possible Clues:

• Two innings after the stretch
• Ludwig's last symphony
• Two innings past the stretch
• Bottom of the ___
• On course to play the second half after this
• Beethoven's last?
• Schubert symphony called "the Great"
• This hole is only half round, of course
• Sounds as if the whole of this is only half round of course
• Ordinal carried by clergyman in Thetford