disgraced espn reporter was behind the mic covering the nhl stanley cup playoff game between the new york islanders and washington capitals .
the 29-year-old was suspended for a week footage emerged showing her unleash a vicious verbal attack on a single mother-of-three at a towing firm .
ahead of her return to work , she tweeted : ` back to work .
now that the suspension is over , i want to say again that i 'm so sorry for my recent hurtful actions that