<page_title> List of rugby union test caps leaders </page_title> <section_title> List </section_title> <table> <cell> 141 <col_header> Caps </col_header> </cell> <cell> Brian O'Driscoll <col_header> Player </col_header> </cell> <cell> Ireland (133) British and Irish Lions (8) <col_header> International team </col_header> </cell> <cell> 1999–2014 <col_header> First/Latest appearance </col_header> </cell> <cell> 139 <col_header> Caps </col_header> </cell> <cell> George Gregan <col_header> Player </col_header> </cell> </table>
Gregan was the most capped player until being surpassed by Ireland's Brian O'Driscoll in 2014.