Posted by ESPN.com's Pat Yasinskas
LONDON, England -- Just came back to the press box from the field at Wembley Stadium, where Saints general manager Mickey Loomis, through a team spokesman, declined to comment on reports that several Saints have tested positive for a banned substance.
The Saints have remained silent on the issue since reports first surfaced Friday. The Saints have activated guard Jamar Nesbit (who had a roster exemption after serving a four-game suspension). To clear space for Nesbit, the Saints waived receiver Terrance Copper.