Who's Number 1? It's every sports fan's biggest question. In Top 10 Toughest Football Players, readers get a chance to meet the hard-hitting heroes of the gridiron--then it's up to them to decide who tops the list. Stats, stories, and facts help each reader have their own opinion. The book features rough-and-tumble NFL stars from yesterday and today. Outstanding photography, fact-packed sidebars and captions, a table of contents, a phonetic glossary, sources for further research, an index, and an introduction to the author all aid readers' comprehension.