Poppa's Ring - Hardcoverby Linda Fleming Willis (Author) Poppa's Ring provides a glimpse into the personal life of Bill Willis. Legendary to football fans, Bill was a role model to his children, grandchildren, and others. Bill was the tall, gentle giant who cooked and allowed his grandchildren to help. He taught them about birds, and the importance of keeping your word. When his granddaughter, Imani, loses his NFL ring, it provides an opportunity to share an experience Bill