FRANKFURT, Germany (AP) — The German Football Federation has opened an investigation after a homophobic sign was seen in the stands during Bayer Leverkusen's last match of the season. The federation says it has asked Leverkusen for a statement on the incident recorded in the match against Werder Bremen. Leverkusen spokesman Meinolf Sprink says the club is "ashamed" about the incident.Read more on NewsOK.com