This photo provided by the Lincoln Police Department shows New England Patriots’ Alfonzo Dennard. Dennard was arrested Thursday, July 11, 2013, in
This photo provided by the Lincoln Police Department shows New England Patriots' Alfonzo Dennard. Dennard was arrested Thursday, July 11, 2013, in Lincoln, Neb., and accused of driving drunk in the state where he once starred as a defensive back. (AP Photo/Lincoln Police Department) (Lincoln Police Department)

"Just win, baby."

We've all heard those words, famously spoken by the late Al Davis, former owner of the Oakland Raiders. The Hall of Famer's phrase was adopted by other teams across all sports, in one form or another, but the message was always quite clear: win at any and all costs.

That ideology has allowed sports fans of all ages to root for people whom they would normally deplore. Few fans have a problem cheering on a curmudgeon so long as he produces on the field, the court, the rink

But at what point is a line drawn? How far can an athlete go before supporters will turn on him or her? Does it take the murder accusations levied against former New England Patriot Aaron Hernandez? How about domestic violence, which is all too common with professional athletes?

Former New England Patriots tight end Aaron Hernandez, left, stands with his attorney Michael Fee, right, during arraignment in Attleboro District Court
Former New England Patriots tight end Aaron Hernandez, left, stands with his attorney Michael Fee, right, during arraignment in Attleboro District Court Wednesday, June 26, in Attleboro, Mass. Hernandez was charged with murdering Odin Lloyd, a 27-year-old semi-pro football player for the Boston Bandits, whose body was found June 17 in an industrial park in North Attleborough, Mass. (Mike George, The Sun Chronicle)

Do morals even have a place in sports, or is it "just win, baby?" How much can we take before it's too much to bear? Is there a line between winning and integrity that most people can clearly define?

Pro athletics have seen a huge number of players across all sports caught with recreational drugs.

While it was a well-established belief that Darryl Strawberry played a large portion of his MLB career under the influence of many narcotics, did anyone bash him while he was still bashing pitches into the seats at stadiums?

Many have forgiven Dany Heatley or simply forgotten his vehicular homicide conviction from 2003 and the Minnesota Wild winger has continued a solid NHL career. Does a tragic accident make him a bad person? No, not necessarily, but does he face the same judgment on a daily basis that an average Joe would under the same circumstances?

The same goes for the myriad athletes who have faced and been convicted of DUI charges. Patriots cornerback Alfonzo Dennard -- already on probation for assaulting a police officer in Nebraska, where he played college football -- is the latest to face drunk-driving charges.

But all too often, a player can get back on the field and produce and all will be forgiven.

You see these issues get pushed aside as long as the production continues. Forgive, forget, move on.

FILE - In this Jan. 20, 2013 file photo, New England Patriots cornerback Alfonzo Dennard walks along the sideline during the second half of the NFL
FILE - In this Jan. 20, 2013 file photo, New England Patriots cornerback Alfonzo Dennard walks along the sideline during the second half of the NFL football AFC Championship football game against the Baltimore Ravens in Foxborough, Mass.Dennard has been arrested and accused of driving drunk in Lincoln where he once starred as a Nebraska defensive back. Lincoln police say 24-year-old Dennard was pulled over southeast of downtown Lincoln just before 2 a.m. Thursday, July 11, 2013. (Elise Amendola, Associated Press)

Crimes aren't the only thing that can cause a fan to turn on players, but even on-field issues can split supporters.

Who can argue that Major League Baseball was as entertaining as ever while a sizable chunk of the game's stars were using performance-enhancing drugs? Is that too far or is it simply looking for an edge while the risk of being caught is low?

But somehow, Tim Tebow gets more than anyone's fair share of criticism for his lifestyle. The quarterback -- who signed with the Patriots earlier this year -- is a constant target for ridicule for his religious beliefs and his good-boy image. Look, I'm not a fan of his by any stretch. But criticize him for his lack of abilities on the football field, not for his inability to find trouble off of it.

Not everyone out there is an alcoholic, a drug abuser, a murderer, abusive of their spouse, or involved with criminal activity. But as long as you put up numbers, we're willing to accept those major flaws, at least for a while.

In a sense, it goes to show that the "winning isn't everything; it's the only thing" mentality is still alive and well in the world of sports. But maybe, just maybe, with the recent allegations against Hernandez, fans will take a closer look at who they're cheering for.