Who is reported to have claimed meeting eighteen veterans of Badr?

Criticism of Transmitters: Misreporting, Claims of Hearing and Historical Evidence

• Abū Dāwūd al-Aʿmā’s claim to have met eighteen veterans of Badr
• Qatādah’s and Saʿīd’s own meetings
• Al-Ḥasan’s direct reports from eighteen Badr veterans
• Saʿd b. Mālik’s transmissions through eighteen veterans