SBF wants to subpoena documents from old FTX/Alameda law firm to use in his defense

The prosecution and FTX debtors already have access to the documents, which concern 11 topics and may contain material favorable to SBF.
Source: SBF wants to subpoena documents from old FTX/Alameda law firm to use in his defense (https://cointelegraph.com/news/sbf-wants-to-subpoena-documents-from-old-ftx-alameda-law-firm-to-use-in-his-defense)
Would appreciate your opinion about this