By Drew Olson Special to OnMilwaukee.com Published Jan 11, 2010 at 2:35 PM

In terms of the national sports scene, the uncalled facemask penalty on the Packers' final play of the season just dropped a couple dozen pegs.

Mark McGwire came clean.

The St. Louis slugger, famous for belting majestic homers and clamming up in front of a Congressional committee, decided today that it IS time to talk about the past.

Big Mac, who agreed to work as the Cardinals hitting coach this season, released a statement to the Associated Press in which he admitted to using steroids on and off for about a decade during his playing career.

"I wish I had never touched steroids," McGwire said in the statement. "It was foolish and it was a mistake. I truly apologize. Looking back, I wish I had never played during the steroid era."

McGwire said he called Baseball Commissioner Bud Selig and his former manager, Tony La Russa, on Monday before contacting the AP.

While the story will send shock waves through a rather quiet time in the baseball news cycle, it's doubtful that many fans will be surprised by the admission.

What will be interesting is how McGwire's admission will impact other players suspected of using steroids, such as Rafael Palmeiro, Sammy Sosa, Jason Giambi. Roger Clemens, Barry Bonds and others.

It also will be interesting to see how McGwire's admission will play with Hall of Fame voters. He was named on less than 25 percent of the ballots in the election that was announced last week. Players need to be named on 75 percent of ballots in order to be elected to the Hall of Fame.

Here is the full text of McGwire's statement to the AP:

"Now that I have become the hitting coach for the St. Louis Cardinals, I have the chance to do something that I wish I was able to do five years ago.

"I never knew when, but I always knew this day would come. It's time for me to talk about the past and to confirm what people have suspected. I used steroids during my playing career and I apologize. I remember trying steroids very briefly in the 1989/1990 offseason and then after I was injured in 1993, I used steroids again. I used them on occasion throughout the '90s, including during the 1998 season.

"I wish I had never touched steroids. It was foolish and it was a mistake. I truly apologize. Looking back, I wish I had never played during the steroid era.

"During the mid-'90s, I went on the DL seven times and missed 228 games over five years. I experienced a lot of injuries, including a ribcage strain, a torn left heel muscle, a stress fracture of the left heel, and a torn right heel muscle. It was definitely a miserable bunch of years and I told myself that steroids could help me recover faster. I thought they would help me heal and prevent injuries, too.

"I'm sure people will wonder if I could have hit all those home runs had I never taken steroids. I had good years when I didn't take any and I had bad years when I didn't take any. I had good years when I took steroids and I had bad years when I took steroids. But no matter what, I shouldn't have done it and for that I'm truly sorry.

"Baseball is really different now -- it's been cleaned up. The commissioner and the players' association implemented testing and they cracked down, and I'm glad they did.

"I'm grateful to the Cardinals for bringing me back to baseball. I want to say thank you to Cardinals owner Mr. DeWitt, to my GM, John Mozeliak, and to my manager, Tony La Russa. I can't wait to put the uniform on again and to be back on the field in front of the great fans in Saint Louis. I've always appreciated their support and I intend to earn it again, this time as hitting coach. I'm going to pour myself into this job and do everything I can to help the Cardinals hitters become the best players for years to come.

"After all this time, I want to come clean. I was not in a position to do that five years ago in my congressional testimony, but now I feel an obligation to discuss this and to answer questions about it. I'll do that, and then I just want to help my team."

Selig issued the following statement later Monday:

"I am pleased that Mark McGwire has confronted his use of performance-enhancing substances as a player. Being truthful is always the correct course of action, which is why I had commissioned Sen. George Mitchell to conduct his investigation. This statement of contrition, I believe, will make Mark’s reentry into the game much smoother and easier.   

"While we, along with all sports organizations, continue to battle the use of such drugs and continue the intensive search for a valid test for HGH, I believe our drug testing program is the toughest and most effective in professional sports. Last year in the Major Leagues, we had only two positives for steroids out of 3,722 tests. We have banned and aggressively test for amphetamines, substances which club doctors and professional athletic trainers have told me had presented serious problems for the sport for decades. Our minor league program will begin its 10th year in 2010. We conducted 8,995 tests in the minor leagues last year of which less than eight-tenths of one percent was positive.

"The use of steroids and amphetamines amongst today’s players has greatly subsided and is virtually non-existent as our testing results have shown. The so-called "steroid era" -- a reference that is resented by the many players who played in that era and never touched the substances -- is clearly a thing of the past, and Mark’s admission today is another step in the right direction."

Drew Olson Special to OnMilwaukee.com

Host of “The Drew Olson Show,” which airs 1-3 p.m. weekdays on The Big 902. Sidekick on “The Mike Heller Show,” airing weekdays on The Big 920 and a statewide network including stations in Madison, Appleton and Wausau. Co-author of Bill Schroeder’s “If These Walls Could Talk: Milwaukee Brewers” on Triumph Books. Co-host of “Big 12 Sports Saturday,” which airs Saturdays during football season on WISN-12. Former senior editor at OnMilwaukee.com. Former reporter at the Milwaukee Journal Sentinel.