It was 10 years ago that a 23-year-old Josh Beckett was seen mowing down various members of the New York Yankees in the World Series, striking out 19 in 16.1 innings, sporting a 1.10 ERA, and closing the series out on three days’ rest with an epic complete game five-hit shutout in Game 6, on his way to claiming World Series MVP honors.

It was just his second season pitching at the major league level. Beckett was one of the best young pitchers in baseball, with a bright future and, seemingly, a limitless ceiling. Five years later he was the ace of a Boston Red Sox staff that dominated opponents with starting pitching, a more matured presence on the mound. Less raw physical power and more of a controlled weapon, but still monstrous in big games with brighter lights. He was a pitcher with total command of the zone, throwing high heat to Jason Varitek that nobody on this planet could catch up to.

Beckett led the American League with 20 wins in 2007, sporting a 3.27 ERA (his lowest since 2003) and drastically cutting down his walks and increasing his strike outs from the previous season (which was his first in Boston).

Is Josh Beckett’s career coming to an end?-Richard Mackson-USA TODAY Sports

This season was his first as an All-Star, and the closest he’s ever come to winning the Cy Young Award (Beckett finished second to Cleveland’s C.C. Sabathia despite winning one more game in four fewer starts).

The Red Sox won their second World Series in four years at the end of the season, dispatching the Colorado Rockies in a four game sweep. Beckett was a dominant force throughout that postseason, going 4-0 with one complete game shutout and a sub-2.00 ERA. He walked two hitters and gave up one homerun in exactly 30 innings pitched. It was brilliant.

But from that point forward, Beckett’s career has basically been a story of “what could’ve been.” He gave up 10 earned runs in two starts (9.1 innings pitched) during the 2008 American League Championship Series against the Tampa Bay Rays, and once again floundered the following year in the American League Divisional Series against the Los Angeles Angels of Anaheim.

Up until those last two series, Beckett’s teams were undefeated in the playoffs, in both Florida and Boston. The expectations for him to keep something as impressive as that up for the rest of his career would be unfair, but Beckett instead of fighting his way back and regaining some of his reputation as a big game pitcher, he basically fell off a cliff.

Los Angeles Dodgers catcher A.J. Ellis (17), left, and pitcher Josh Beckett (61) react in the first inning against the Colorado Rockies. Mandatory Credit: Kirby Lee-USA TODAY Sports

The Red Sox signed him to a much maligned four-year, $68 million contract extension through 2014 at the beginning of the 2010 season, and from that point he hasn’t been the same. Once new management took over the team’s decision-making process, Boston immediately regretted the decision, packaging Beckett to the Los Angeles Dodgers in a blockbuster trade that changed the direction of both franchises.

Right now Beckett is a shell of his former self, with an average fastball speed (91.9) nearly two miles per hour lower than his career output. He isn’t going to it as much, either. As his career’s evolved, Beckett has lost trust in that flaming heat that made him so devastating. Too many fastballs were drifting up, and too many homeruns were being smashed over his head.

Beckett responded by using his cutter as a floating life-saver. Hitters adjusted. Beckett didn’t. He’s yet to win a game in 2013, losing five games (most in the league) in eight starts with a 5.19 ERA, his highest since an injury plagued 2010.

If this is in fact the end (keep in mind Beckett is owed $15.75 million this season AND next season, when he’ll be 34 years old), how will his career be viewed? His absolute peak performances are historically favorable to just about any pitcher baseball’s ever seen, but his entire body of work is a story of inconsistency and relative disappointment. Unfortunately, it appears the Dodgers got a hold of him long after he was one of baseball’s best.

Michael Pina is a writer for ESPN’s TrueHoop Network. His work has also been featured on ScoreBig. Follow him on Twitter @MichaelVPina.

Welcome back, Zack! Zack Greinke is expected to start in the series finale against the #Nationals tomorrow night.

— Los Angeles Dodgers (@Dodgers) May 14, 2013

Greinke was originally thought to be out at least until June, after he had to have a metal rod inserted into his collar bone after the fight with Quentin. But you know, the birdman is not your average run of the mill ace.

Is Birdman returning to Soon?-Jake Roth-USA TODAY Sports

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Greinke has only made one minor league rehab appearance, which was last Friday night in Rancho Cucamonga. Greinke pitched 4.1 innings for the Quakes, allowing three earned runs, eight total, on six hits. He walked one, and whiffed four. But is the right handed ace coming back too soon?

The Dodgers may end up placing ineffective bum starter Josh Beckett on the disabled list to clear room for Greinke. We learned last night, he was taken out of the game after only three innings because of a sore groin he suffered running to first base to cover a throw on a groundball.

Greinke is able to heal very quickly from his injuries. When he was with the Brewers and broke his ribs in that basketball game, he came back early as well. I think we probably should trust Greinke’s instincts on this one. If the Birdman says he’s ready, then he probably is. Although with all of the injuries this season, and the Dodgers paying Greinke 147 million dollars, wouldn’t it be smarter to make him pitch in a few more rehab starts before throwing him back into the fire?

Of course it would, but the Dodgers are desperate. They are in last place, and sinking like a stone in the standings. The season is teetering on the brink of total failure, and the pitching staff has been an ineffective mess. A Zack Greinke return could be just what the Dodgers need to jumpstart their corpse like 2013 season.

Greinke faced 21 batters in Friday night I Rancho, and says he feels fine. What do you think? Did the Dodgers bring Greinke back too early? Weigh in with your comments below. Until then, we will await Greinke’s flight pattern, as he returns to Dodger Stadium tomorrow night to perhaps save the Dodger pitching staff.