Still, everybody else is doing it, so why can't I?* Happy new year!
I will... train more often
Adriano upon signing for Corinthians last year: "My aim is to return to the national team. I'm sure it's possible. I've come here to win."
March 2012: Corinthians terminate Adriano's contract after revealing that the striker skipped 67 (67!) training sessions in a year.
I will... pay for items at the club shop
"You're not paying my brother," exclaimed Assis, sibling and agent of a certain Ronaldinho, as he pushed a trolley full of merchandise towards the exit of the Flamengo club shop. "So I'm not paying either."
An hour and a half later, after frantic discussions with Fla's director of finance Michel Levy, Assis left the store with 25 free shirts - the number to which Levy was entitled through his role at the club. Brilliantly, this didn't quite satisfy the 41-year-old Assis, who grabbed - and proceeded to pay for - two towels emblazoned with his brother's image before storming out.
I will... trust my players
Convinced that Ronaldinho is violating club policy by sneaking women into the club's pre-season training camp, Flamengo coach Vanderlei Luxemburgo takes matters into his own hands, trawling through CCTV footage at the Londrina hotel his the players are staying. "Sherlock Luxa", as he is later dubbed by GloboEsporte, finds what he was looking for and demands that Ronaldinho is sacked.
Two weeks later: Flamengo dismiss Luxemburgo. (#playerpower)
I will... consider the long-term effects of my actions
17 October: Palmeiras fan Adailton Alves quits his job as a janitor to lend his support as his club fights relegation. "My wife isn't happy but it's better to be addicted to Palmeiras than to drugs or alcohol. It was so sad when Palmeiras were relegated in 2002. I hope it turns out differently this time."
18 November: Palmeiras relegated. Adailton unemployed.
I will... be more modest
Vanderlei Luxemburgo to an unnamed Flamengo player: "You're a shit. You're poor. I own three aeroplanes."
I will... not cast the first stone
Palmeiras midfielder Daniel Carvalho, criticised for being out of shape since his return to Brazil: "When I arrived at CSKA Moscow they gave me steroids to bulk me up."
Roman Babaev, CSKA Moscow director of football: "It's nonsense. He likes eating."
I will... abide by the laws of the game
A modest state championship game between Guarany-SE and Sergipe hit the headlines for all the wrong reasons in April. With Sergipe leading 1-0 in the dying stages, Guarany goalkeeper Acássio went forward for a corner, ending up marooned as Sergipe broke away seconds later. Midfielder Diego Lima charged into the Guarany half, guided a shot past the last defender, and waited for the net to ripple.
But it didn't ripple. Rather, a rogue ballboy nipped onto the pitch and volleyed the ball clear. An unseemly brawl and internet stardom ensued, but the ballboy was unrepentant when interviewed: "I don't regret it because we [Guarany] were robbed by the referee. He disallowed a clear goal earlier in the match."
I will... dress up more often
Neymar. And again.
I will... keep my thoughts to myself
In a Rio nightclub in the early hours of the morning, Adriano stumbles onto the stage and grabs a microphone. "I want to tell everyone here that I love Flamengo. I know this will be all over the internet tomorrow. I'm from the slums and you can't take that away from me!"
Flamengo president Patrícia Amorim: "He makes it hard for us."
I will... be more respectful to women
Corinthians striker Elton on his sexual prowess: "You have to be deadly - both on and off the pitch. I really go for it. By my count, I've slept with over 500 women."
I will... take more care with my work
Palmeiras hired an artist to sculpt a bust of legendary goalkeeper Marcos, who retired this year. Let's just say the result wasn't quite satisfactory...
I will... put my fingers in my ears and hold my breath
Caldense player Leandrão missed his side's state championship opener with a bad case of... hiccups.
I will... not covet another man's (child's) possessions
CBF official José Maria Marin was caught pocketing a medal at a youth football tournament. The real joke? He's now the CBF president.
I will... suppress my vampire instincts
Irritated by the attentions of Boca Juniors player Matías Caruzzo in the Copa Libertadores final, Corinthians forward Emerson Sheik went all Mike Tyson, taking a big old bite of the defender's hand.
(Emerson, by the way, has a pet monkey. Make of that what you will.)
*NB – this is an entirely unacceptable moral code.
A version of this article was published by The Guardian here.